# Description

Trigonometry Quick reference guide has all the important formulas and concepts covered to help the student review them on regular basis.

Topics include:

a) Definitions - Right Triangle Definition and Unit Triangle definition

b) Facts and properties of trigonometric functions i.e., Domain, Range and period

c) Formulas and Identities (includes Tangent and Cotangent Identities, Reciprocal Identities, Pythagorean Identities, Even/Odd Formulas, Periodic formulas, Double Angle formulas, Degree to radian formulas, Half-angle formulas, Sum and Difference formulas, Product to sum formulas, Sum to product formulas, and Co Function Formulas)

d) Unit circle explained

e) Inverse Trigonometric functions and its properties

f) Law of sines, Cosines and tangents which are define the relationship between the angles of a triangle and its sides.

I wish this app to be use-centric. So, I would like to request you to try this app and make any suggestions to improve it further. I will be happy to provide updates based on your inputs.

You must install this app before submitting a review.

Google Play reviews now use Google+ so it's easier to see opinions from people you care about. New reviews will be publicly linked to your Google+ profile. Your name on previous reviews now appears as "A Google User".

Write a review

My review

Review from

# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

4.2

751 total

5 423

4 164

3 92

2 34

1 38

Tatum Derin

The best I had just downloaded 6 trigonometry apps in last 2 minutes, and this is by far the best. Unlike the others, yes, they're complete, this one is well organized and contains the basics that WILL end up in my exam... great!

Anurag Jain

Nice app for me and i think every body should get this I think you should add a sum solver for trigonometry. So that any doubt in trigo sums can be solved....

A Google User

Great for trig students! This will really help you get through trig in high school. With this app, I feel like trig is now easier. Everything you could ever need for trig is in this app.

debsattam ghosh

Excellent This is what a knownledge seeker will absolutely need .Everything is arranged perfectly ,just wondering if you can add the circular triginometric chart .it will be a 5 than :)

User reviews

Review deleted

# What's New

Change log 1.7:

- Minor changes in UI

- Compatible with 4.X.X

# Additional information

Updated

September 28, 2013

Size

294k

Installs

100,000 - 500,000

Current Version

1.7

Requires Android

2.1 and up

Content Rating

Unrated

Warning – content has not yet been rated. Unrated apps may potentially contain content appropriate for mature audiences only.

Learn more Permissions

Report

Flag as inappropriate Offered By

Nuzedd

Developer

Email nuzedd@gmail.com

Maddipatla Palli

# Similar

## All Math Formula

All essentials math formula and equations:

Algebra

Geometry

Trigonometry

Calculus:

Limits

Derivatives

Integrals

Basic Properties & Facts

Arithmetic Operations

Exponent Properties

Properties of Radicals

Properties of Inequalities

Properties of Absolute Value

Distance Formula

Complex Numbers

Logarithms and Log Properties

Factoring and Solving

Factoring Formulas

Quadratic Formula

Square Root Property

Absolute Value Equations/Inequalities

Completing the Square

Functions and Graphs

Constant Function

Line/Linear Function

Parabola/Quadratic Function

Circle

Ellipse

Hyperbola

Square

Rectangle

Circle

Triangles

Parallelogram

Trapezoid

Cube

Cylinder

Sphere

Cone

All in one

Geometric Symbols

Trigonometry Functions

Special Angles

Trigonometric Function Values in Quadrants II, III, and IV

The Unit Circle

Angle Addition Formulas

Double Angle Formulas

Half Angle Formulas

Power Reducing Formulas

Product‐to‐Sum Formulas

Cofunctions Formulas

Law of Sines

Law of Cosines

Law of Tangents

Pythagorean Identities (for any angle θ)

Mollweide’s Formula

Limits Definitions

Relationship between the limit and one-sided limits

Limits Properties Formulas

Basic Limit Evaluations Formulas

Evaluation Techniques Formulas

Some Continuous Functions

Intermediate Value Theorem

Derivatives Definition and Notation

Interpretation of the Derivative

Basic Properties and Formulas

Common Derivatives

Chain Rule Variants

Higher Order Derivatives

Implicit Differentiation

Increasing/Decreasing – Concave Up/Concave Down

Extrema

Mean Value Theorem

Newton’s Method

Related Rates

Optimization

Integrals Definitions

Fundamental Theorem of Calculus

Properties

Common Integrals

Standard Integration Techniques

Improper Integral

Approximating Definite Integrals

## Trigonometry Mathematics

Application designed for beginners to learn the basics of trigonometry. This explains completely its mathematical and geometrical interpretation and physical significances. Deals all about trigonometric formulas and identities. Very helpful tutorials for students to solve mathematical problems under the category of heights and distances…try out now…

✔ Introduction Trigonometry

✔ Angle (Trigonometry)

✔ Quadrant Angle (Trigonometry)

✔ Co-terminal angles

✔ Trig functions of large and negative angles

✔ Reference angle

✔ Trigonometry functions - introduction

✔ SOH CAH TOA - trigonometry

✔ Inverse trigonometry functions

✔ Trig functions of large and negative angles

✔ Sine (sin) function - Trigonometry

✔ Arcsin

✔ Graph of the sine (sin) function - Trigonometry

✔ Sine waves - Trigonometry

✔ Cosine (cos) function - Trigonometry

✔ Arccos

✔ Graph of the cosine (cos) function - Trigonometry

✔ Tangent (tan) function - Trigonometry

✔ Arctan

✔ Graph of the tangent (tan) function - Trigonometry

✔ Cotangent

✔ Secant (sec) - Trigonometry function

✔ Cosecant (cosec) - Trigonometry function

## Trigonometry

trigonometric formulas for all:)

This App has all the important formulas and concepts

This App has all the important formulas and concepts

-Basic definitions

-Trigonometric functions

-Inverse trig functions

-Unit circle

-Law of sine and cosine

-Negative angle formulas

-Periodic formulas

-Double & triple angle formulas

-Power-reduction formulas

-Degree to radians formulas

-Sum and difference formulas

-Product to sum formulas

-Sum to product formulas

-Reduction formulas

-Compositions of trig functions

-Trigonometric equations

-Euler's formula

## Trigonometry. Unit circle.

Education for all. Geometry. Trigonometry. Unit circle.

Recommended for pupils and students.

Recommended for pupils and students.

Visual understanding and calculating sine, cosine, tangent, cotangent, secant and cosecant function, degrees and radians.

Description of functions.

Table of values.

Trigonometric formulas and identities:

symmetry, shifts, periodicity,

basic identities,

sum and difference of the angles,

double angle,

triple angle

half-angle,

sum and difference functions

multiplication of functions,

lowering the degree formula,

derivatives and integrals.

Move point to define angle and functions.

Tap circle center to determine the exact angle you want.

Use options to show what you want.

Find mistake or did not find what you were looking. - please send us e-mail.

## Trigonometric Formulas

GK Apps

1

This free math app is a collection of the most important trigonometric formulas for sine, cosine, tangent and cotangent. It shows you:

- symmetry laws

- shifts laws

- periodicity laws

- angle sum and difference identities

Best math tool for school and college! If you are a student, it will helps you to learn geometry!

Note: Trigonometric functions are used for computing unknown lengths and angles in triangles (in navigation, engineering and physics). The sine and cosine functions are also commonly used to model periodic function phenomena such as sound and light waves, the position and velocity of harmonic oscillators.

## Maths Formulas Free

NSC Co.

1

Available in many languages, this is a perfect app on Google Play that provides all basic formulas in mathematics. It's very convenient for all students in high school or university and engineers to look for any easy or complicated formulas. It includes:

- Geometry

- Algebra

- Trigonometry

- Equations

- Analytic Geometry

- Differentiation

- Integration

- Matrix

- Probability and statistics

- Units Conversion.

- Math Tricks.

This app also has many tools to calculate the geometric shapes or find the roots of equations. Users can also share any formulas with friends by many ways: email, message, or Facebook.

Not only for smartphones, this app is also suitable for tablets with compatible interfaces.

- Geometry

- Algebra

- Trigonometry

- Equations

- Analytic Geometry

- Differentiation

- Integration

- Matrix

- Probability and statistics

- Units Conversion.

- Math Tricks.

This app also has many tools to calculate the geometric shapes or find the roots of equations. Users can also share any formulas with friends by many ways: email, message, or Facebook.

Not only for smartphones, this app is also suitable for tablets with compatible interfaces.

New features of the app:

- Multiple languages supported: English, French, Vietnamese, Chinese, Spanish, Japanese, German, Korean, Russian, Portuguese, Italian, Greek, Thai, Indonesian, Arabic, Hindi, Bengali, Malay, Turkish, Dutch, Polish, Romanian, Persian, Ukrainian, Azerbaijani, Swedish and Hungarian (28 languages totally). Users can change between English and other languages by setting in the language button. More languages to come soon.

- Favorite folder: users can save frequently used formulas into this folder.

- Search function: in each category, type on Search bar to quickly get a formula.

- Add new category "Units Conversion": conversion of all common units.

- Tools to convert measurement units, including: Weight, Length, Area, Volume, Speed, Time, Temperature, etc..

- Add your own formulas or notes in "Favorite" section.

- Add your own customised tools in "Tools" section.

Maths Formulas - a must-have app for your smartphones and tablets.

## Trigonometry

Visual Quiz to improve your trigonometry skills and get prepared for examinations.

Test your ability and practice the angle functions in a smart intuitive way.

Test your ability and practice the angle functions in a smart intuitive way.

• Visual method

• Specific functions values training (sine, cosine, tangent)

• Angle values in radians training

• Learn functions' values figuring out the unit circle (Best method)

## MalMath: Step by step solver

MalMath

1

MalMath is a math problem solver with step by step description and graph view. It’s free and works offline.

Solve:

• Integrals

• Derivatives

• Limits

• Trigonometry

• Logarithms

• Equations

• Algebra

It helps students to understand the solving process and others who have problems on their homework. It is helpful for high school and college students, teachers and parents.

Key MalMath features:

• Step by step description with detailed explanation for each step.

• Easier to understand steps using highlights.

• Graph analysis.

• Generates random math problems with several categories and difficulty levels.

• Save or share solutions and graphs.

Solve:

• Integrals

• Derivatives

• Limits

• Trigonometry

• Logarithms

• Equations

• Algebra

It helps students to understand the solving process and others who have problems on their homework. It is helpful for high school and college students, teachers and parents.

Key MalMath features:

• Step by step description with detailed explanation for each step.

• Easier to understand steps using highlights.

• Graph analysis.

• Generates random math problems with several categories and difficulty levels.

• Save or share solutions and graphs.

Currently available languages: English, German, Spanish, Italian, French, Turkish, Albanian, Croatian, Arabic, Portuguese, Azerbaijani.

You can find more about it at http://www.malmath.com/

## Trigonometry RUS

Cribs of the trigonometry, habitual to Russian eye on your phone!

For English version see Trigonometry Theta.

For English version see Trigonometry Theta.

App contains

- Definitions of sine, cosines, etc.

- The basic identities

- Parity

- Inversion

- Multiple angles formulas

- Reduction formulas

- Sum formulas

- Derivatives

- Integrals

And more..

**Tags**

Sin cos tg ctg

# More from developer

## Math Word Problems Made Simple

Nuzedd

1

Word Problems Made Simple is a must have app for those students/learners who wish to develop the thinking required to solve Math word Problems.

The topics include day to day usage explained through simple examples with a detailed solution.

The topics include :

1. Simple Equation Problems

a. Length Problems

b. Age Problems a

c. Number problems

2. Percents

a. Percents and Numbers

b. Percentage Increase and Decrease

c. Discounts

d. Interest Problems

3. Mixing problems

a. Stamps and Coins

b. Liquids with Different Strengths

4. Ratio and Proportion

5. Rate Problems

a. Motion(Speed) Problems

b. Work Problems

6. Statistics and Probability

a. Basic Terms & Definitions

b. Descriptive Statistics

i. Frequency Distribution

ii. Graphical Display of data

iii. Central Tendency and Variability

c. Probability

i. Basics of Probability>>> slides

ii. Discrete Probability Distributions

## Geometry Formulas (Free)

Nuzedd

1

Get all the Geometry formulas and concepts on your phone. This app is particularly designed to help students to check out the geometry formulas and concepts, just in few taps. The app is particularly designed to consume the least memory and processing capability.

The concepts include:

(A) Basic Properties

(B) Angle Properties

(C) Triangle Properties

(D) Quadrilaterals

(E) Polygon Formulas

(F) Circle Properties,

(G) Coordinate Geometry, and more importantly

(H) MEASUREMENT FORMULAS

## Statistics Quick ReferenceFree

Nuzedd

1

Statistics Quick Reference was designed by a qualified statistics Instructor. Each of the concepts was explained in detail, followed by an example for better understanding.

Please consider purchasing the donate version of the app to support the developers.

The topics include:

1)Basic Terms and Definitions

2)Descriptive Statistics

-> Frequency Distribution

-> Frequency

-> Relative Frequency

-> Cumulative Frequency

-> Cumulative Relative Frequency

-> Graphical Display of data

-> Dot Plots

-> Bar Charts

-> Histograms

-> Stem-and-leaf plots

-> Pie Charts

-> Measures of Central Tendency and Variability

-> The Mean

-> The Median

-> The Mode

-> Variance and Standard Deviation

-> The Range

-> The Coefficient of Variation

3)Probability

-> Basics of Probability

-> Definitions

-> Classical Definition of Probability

-> Conditional Probability

-> Laws of Probability

-> Rules of Probability

-> Discrete Probability Distributions

-> Expected Value of Discrete Random Variable

-> Variance and Standard Deviation of Discrete Random Variable

-> Continuous Probability Distributions

-> The normal Distribution

-> The Standard Normal Distribution

-> t-Distribution

-> How to read Tables

-> The Standard Normal Distribution Table

-> t-Distribution Table

4)Inferential Statistics

-> General Guidelines (Confidence Intervals and Hypothesis Tests)

-> Large samples, Small Samples, Minimum Sample size required

-> Hypothesis Tests (Examples)

-> Confidence Intervals (Examples)

5) Applied Statistics

-> Least Squares Linear Regression(Example computing Regression equation)

-> Linear Correlation (Example computing Correlation Coefficient)

## Algebra Cheat Sheet (Free)

Nuzedd

1

Algebra Cheat Sheet provides you with the quick reference of formulas in Algebra.

Topics include:

1. Basic Properties and Facts (includes properties of radicals, exponents, logarithms etc.,

2. Factoring and Solving equations

3. Methods of solving Linear Equations, Quadratic Equations, Solving equations with Square roots, Solving Equations with Absolute Values

4. Functions and graphs for parabola, eclipse, Hyperbola, circle etc.,

5. Common Algebraic Errors.

You can refer to this cheat sheet as a quick reference of algebraic formulas.

## Statistics Quick Reference Pro

Nuzedd

1

This app was developed by a qualified Statistics tutor. A must have app for all Statistics students. Almost all the topics that you will need to get through your statistics course are explained in detail and simple manner.

Benefits of PRO version:

In addition to the topic covered in the free app, you will get:

- Two Sample Hypothesis Tests (Difference between proportions, Difference between means - large and small samples) explained in detail

- Two Sample Hypothesis Tests (Difference between proportions, Difference between means - large and small samples) explained in detail

- Using Chi-Square Distribution (Goodness of fit test, Test of homogeneity, Test for Independence, Confidence intervals for Standard deviation & Variance, use of chi-square distribution tables)

- No Ads

Statistics Quick Reference Pro was designed by a qualified statistics Instructor. Each of the concepts was explained in detail, followed by an example for better understanding.

The topics in the free version includes:

1)Basic Terms and Definitions

2)Descriptive Statistics

-> Frequency Distribution

-> Frequency

-> Relative Frequency

-> Cumulative Frequency

-> Cumulative Relative Frequency

-> Graphical Display of data

-> Dot Plots

-> Bar Charts

-> Histograms

-> Stem-and-leaf plots

-> Pie Charts

-> Measures of Central Tendency and Variability

-> The Mean

-> The Median

-> The Mode

-> Variance and Standard Deviation

-> The Range

-> The coefficient of Variation

3)Probability

-> Basics of Probability

-> Definitions

-> Classical Definition of Probability

-> Conditional Probability

-> Laws of Probability

-> Rules of Probability

-> Discrete Probability Distributions

-> Expected Value of Discrete Random Variable

-> Variance and Standard Deviation of Discrete Random Variable

-> Continuous Probability Distributions

-> The normal Distribution

-> The Standard Normal Distribution

-> t-Distribution

-> How to read Tables

-> The Standard Normal Distribution Table

-> t-Distribution Table

4)Inferential Statistics

-> General Guidelines (Confidence Intervals and Hypothesis Tests)

-> Large samples, Small Samples, Minimum Sample size required

-> Hypothesis Tests (Examples)

-> Confidence Intervals (Examples)

5) Applied Statistics

-> Least Squares Linear Regression(Example computing Regression equation)

-> Linear Correlation (Example computing Correlation Coefficient)

## Math Formulae Lite (Free)

Nuzedd

1

Math Formulae Lite is one unique and comprehensive app that is particularly designed as a one-stop solution for College Grade/Higher Grade Students. It lists out all the important formulas/topics in Algebra, Geometry, Trigonometry and Calculus. Regular review of these formulas/concepts will definitely help improve your grades.

The topics covered include:

ALGEBRA

Basic Properties and Facts

Factoring and Solving Formulas

Factoring and solving Methods (completing the squares methods etc...)

Functions and Graphs

Common Algebraic Errors

GEOMETRY

Points and Lines

Angles

Triangles

Quadrilaterals

Polygons

Circles

Coordinate Geometry

Measurement Formulas

TRIGONOMETRY

Definitions

Facts and Properties

Formulas and Identities

Unit Circle

Inverse Trigonometric Functions

Law of Sines, Cosines and Tangents

CALCULUS

Limits

Derivatives

Integrals

Laplace Transforms

## Geometry Formulas Pro

Nuzedd

1

This is an Ad-free version of Geometry Formulas.

Please consider purchasing the app to support the developers.

Get all the Geometry formulas and concepts on your phone. This app is particularly designed to help students to check out the geometry formulas and concepts, just in few taps. The app is particularly designed to consume the least memory and processing capability.

The concepts include:

(A) Basic Properties

(B) Angle Properties

(C) Triangle Properties

(D) Quadrilaterals

(E) Polygon Formulas

(F) Circle Properties,

(G) Coordinate Geometry, and more importantly

(H) MEASUREMENT FORMULAS

## Trigonometry QuickReferencePro

Nuzedd

1

This is an Ad-free version of Trigonometry Quick Reference Guide

Please consider purchasing the app to support the developers.

Trigonometry Quick reference Pro guide has all the important formulas and concepts covered to help the student review them on regular basis.

Topics include:

a) Definitions - Right Triangle Definition and Unit Triangle definition

b) Facts and properties of trigonometric functions i.e., Domain, Range and period

c) Formulas and Identities (includes Tangent and Cotangent Identities, Reciprocal Identities, Pythagorean Identities, Even/Odd Formulas, Periodic formulas, Double Angle formulas, Degree to radian formulas, Half-angle formulas, Sum and Difference formulas, Product to sum formulas, Sum to product formulas, and Co Function Formulas)

d) Unit circle explained

e) Inverse Trigonometric functions and its properties

f) Law of sines, Cosines and tangents which are define the relationship between the angles of a triangle and its sides.

## Calculus Quick Reference Pro

Nuzedd

1

This is an Ad-free version of Calculus Quick Reference.

Please consider purchasing the app to support the developers.

Forget taking down calculus formulas on a paper!

Calculus Quick Reference Pro lists down all the important formulas and evaluation techniques used in calculus which makes it easier for you to memorize and apply them in solving problems.

The topics include:

1) Limits (Basic Properties, Basic Limit Evaluations, Evaluation Techniques)

2) Derivatives (Definitions, Basic Properties/Formulas/Rules, Common Derivatives, Conditions for Increasing/Decreasing and Conditions for Concave Up/Concave Down)

3) Integrals formulas/Rules and Standard Evaluation Techniques(u substitution, Integration by Parts, Products and Quotients of Trig Functions, Trigonometric Substitutions and Partial Fractions)

4) Table of Laplace Transforms

## Calculus Quick Reference Free

Nuzedd

1

Forget taking down calculus formulas on a paper!

Calculus Quick Reference lists down all the important formulas and evaluation techniques used in calculus which makes it easier for you to memorize and apply them in solving problems.

The topics include:

1) Limits (Basic Properties, Basic Limit Evaluations, Evaluation Techniques)

2) Derivatives (Definitions, Basic Properties/Formulas/Rules, Common Derivatives, Conditions for Increasing/Decreasing and Conditions for Concave Up/Concave Down)

3) Integrals formulas/Rules and Standard Evaluation Techniques(u substitution, Integration by Parts, Products and Quotients of Trig Functions, Trigonometric Substitutions and Partial Fractions)

4) Table of Laplace Transforms

## Word Problems Made Simple Pro

Nuzedd

1

Word Problems Made Simple Pro is a must have app for those students/learners who wish to develop the thinking required to solve Math word Problems.

The topics include day to day usage explained through simple examples with a detailed solution.

The topics include :

1. Simple Equation Problems

a. Length Problems

b. Age Problems

c. Number problems

2. Percents

a. Percents and Numbers

b. Percentage Increase and Decrease

c. Discounts

d. Interest Problems

3. Mixing problems

a. Stamps and Coins

b. Liquids with Different Strengths

4. Ratio and Proportion

5. Rate Problems

a. Motion(Speed) Problems

b. Work Problems

6. Statistics and Probability

a. Basic Terms & Definitions

b. Descriptive Statistics

i. Frequency Distribution

ii. Graphical Display of data

iii. Central Tendency and Variability

c. Probability

i. Basics of Probability>>> slides

ii. Discrete Probability Distributions

## Algebra Quick Reference Pro

Nuzedd

1

This is an Ad-free version of Algebra Cheat Sheet.

Please consider purchasing the app to support the developers.

Algebra Quick Reference Pro provides you with the quick reference of formulas in Algebra.

Topics include:

1. Basic Properties and Facts (includes properties of radicals, exponents, logarithms etc.,

2. Factoring and Solving equations

3. Methods of solving Linear Equations, Quadratic Equations, Solving equations with Square roots, Solving Equations with Absolute Values

4. Functions and graphs for parabola, eclipse, Hyperbola, circle etc.,

5. Common Algebraic Errors.

You can refer to this as a quick reference of algebraic formulas.

## Math Formulae Pro

Nuzedd

1

This is an Ad-free version of Math Formulae Lite.

Please consider purchasing the app to support the developers.

Math Formulae Pro is one unique and comprehensive app that is particularly designed as a one-stop solution for College Grade/Higher Grade Students. It lists out all the important formulas/topics in Algebra, Geometry, Trigonometry and Calculus. Regular review of these formulas/concepts will definitely help improve your grades.

The topics covered include:

ALGEBRA

Basic Properties and Facts

Factoring and Solving Formulas

Factoring and solving Methods (completing the squares methods etc...)

Functions and Graphs

Common Algebraic Errors

GEOMETRY

Points and Lines

Angles

Triangles

Quadrilaterals

Polygons

Circles

Coordinate Geometry

Measurement Formulas

TRIGONOMETRY

Definitions

Facts and Properties

Formulas and Identities

Unit Circle

Inverse Trigonometric Functions

Law of Sines, Cosines and Tangents

CALCULUS

Limits

Derivatives

Integrals

Laplace Transforms