# 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.

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# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

4.2

671 total

5 376

4 145

3 87

2 26

1 37

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!

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.

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....

User reviews

Good idea, not so good implementation No landscape view of the info pages, Ui is unclear

# 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

Everyone

Permissions

Report

Flag as inappropriate Offered By

Nuzedd

Developer

# Similar

## 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.

## Trig Triangle Solver

hxn

1

Trig is a simple, easy to use and powerful trigonometry calculator or triangle solver. Enter your 3 known values and Trig will do the rest. Easy.

Trig will:

• solve right angle triangles

• let you enter angle values in either degrees or radians, or a combination

• convert angle answers between degrees and radians

• solve for area

For $1 you can unlock the Pro features as an in-app purchase

Pro features include:

• solve any triangle, not just right angled

• set the number of decimal places that answers are given in

• enter angle values in fractional pi radians, degrees or decimal radians, or a combination

This app has no ads. The in-app purchase is entirely optional, it's not forced upon you. There's a button in the Settings and Info screens that will initiate the in-app purchase window.

(Screenshots taken on a Nexus 5, 7, and 10, running Android 5.0 Lollipop)

HyperXNode is focused on powerful yet easy to use features, reliability, and delivering this within an elegant and intuitive UI.

Prepare your devices for more apps from us in the near future!

Please rate and review our app if you install it, or just email us directly.

If you give a low rating, please leave a review because we would really like to know what needs improving.

Thanks.

Explanation of Permissions:

• Full network access and billing: these are required to provide the in-app purchase of pro features.

• We do not have access to any of your information at any time if you buy the in-app purchase.

## 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)

## Trig Quizzer

This App will test your knowledge on Trigonometric Unit Circle values. Students can quiz themselves to help prepare for tests and quizzes. Learning the exact unit circle values is vital to being successful in Trigonometry and some applications of Calculus.

Trig Quizzer even keeps track of your best times and high scores so you can challenge yourself and show off to your friends. At the end of each game you are provided a summary of each question, your answer, and the correct answer so you can review your missed questions.

Play from 3 different modes to test your knowledge on trig functions, inverse functions, and important identities.

From the Settings option, change the difficulty (include angles greater than 2pi and less than 0, and all 6 trig functions) and change the number of questions in each game.

## 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

## Unit Circle (Trigonometric)

The unit circle or trigonometric circle is a circle whose center is located at the origin of the Cartesian plane and its radius is 1 (one). It is used in the study of trigonometric functions such as sine, cosine and tangent.

- Understand how the projections of the arcs sine, cosine and tangent work in the unit circle (or trigonometric circle);

- Why the values of sine and cosine are limited to -1 and +1;

- Why the tangent of 90 ° and 270 ° are not defined

- When and where the values of the trigonometric ratios (sine, cosine, tangent) are positive, negative, zero or null;

-------------------------------------------------------------------------

If you have any suggestion fell free to contact me.

or

If you get any error or problem running the app. Send me the report and some message. So I get more information about your android version, screen size, ... so I can fix it. Thanks.

## Trigonometry Calculator

Tony G

1

Trigonometry Calculator is a mathematical program through which, put 2 values (2 sides, 1 side and 1 angle, area and 1 side,area and 1 angle, perimeter and 1 side, perimeter and 1 angle), calculates the remaining unknowns of the right triangle. The program is in Italian and English language and is very convenient for both students and workers who use trigonometry such as operators of CNC machine tools. There is also a table which lists all the mathematical formulas to learn the fundamentals on trigonometry (the text is in Italian only). The program, unlike others of its kind, not only is complete but is also free.

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

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## Word Problems Made Simple Pro

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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

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i. Frequency Distribution

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## Statistics Quick Reference Pro

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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.

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

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- No Ads

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1)Basic Terms and Definitions

2)Descriptive Statistics

-> Frequency Distribution

-> Frequency

-> Relative Frequency

-> Cumulative Frequency

-> Cumulative Relative Frequency

-> Graphical Display of data

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-> Bar Charts

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-> Stem-and-leaf plots

-> Pie Charts

-> Measures of Central Tendency and Variability

-> The Mean

-> The Median

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3)Probability

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-> 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

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-> General Guidelines (Confidence Intervals and Hypothesis Tests)

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

-> Hypothesis Tests (Examples)

-> Confidence Intervals (Examples)

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-> Linear Correlation (Example computing Correlation Coefficient)

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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

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Points and Lines

Angles

Triangles

Quadrilaterals

Polygons

Circles

Coordinate Geometry

Measurement Formulas

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Unit Circle

Inverse Trigonometric Functions

Law of Sines, Cosines and Tangents

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Integrals

Laplace Transforms

## Geometry Formulas Pro

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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

## 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.

## 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

## 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.