Trigonometry 1 Pure Math
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4.5star
91 reviews
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About this app
Featured sub-topics:
- Trigonometric ratios of angles
- Graphs of sinθ, cosθ and tanθ
- Trigonometric ratios of 30º, 45º and 60º
- Secant, cosecant and cotangent
- Trigonometric equations
- Pythagoras theorem
- Compound angle formula
- Double angle formula
- The t–formula
- The form acosθ + bsinθ
- The factor formulae
- The sine and cosine rule
- The area of a triangle
Simplified explanations, plus extra side notes with even more explanation!
Over 30 examples per chapter with step by step working.
Past paper examination questions at the end of each chapter.
Check out more Pure Math Chapters here:
https://play.google.com/store/apps/dev?id=5483822138681734875
- Trigonometric ratios of angles
- Graphs of sinθ, cosθ and tanθ
- Trigonometric ratios of 30º, 45º and 60º
- Secant, cosecant and cotangent
- Trigonometric equations
- Pythagoras theorem
- Compound angle formula
- Double angle formula
- The t–formula
- The form acosθ + bsinθ
- The factor formulae
- The sine and cosine rule
- The area of a triangle
Simplified explanations, plus extra side notes with even more explanation!
Over 30 examples per chapter with step by step working.
Past paper examination questions at the end of each chapter.
Check out more Pure Math Chapters here:
https://play.google.com/store/apps/dev?id=5483822138681734875
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Ratings and reviews
4.5
88 reviews
A Google user
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February 22, 2020
How can this possibly be FREE? I paid more than $100 for a paper textbook not HALF as good as this. Thank you SO much for making this student's experience so positive!
39 people found this review helpful
Multimedia E-Learning Education System (MELES)
February 22, 2020
Thank you for the positive words, we really appreciate the encouragement!
Calton Trey D Waziweyi
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December 12, 2021
I think the 10 coins should open a page one time and then forever, is there any reason to pay 10coins for visiting the previous page
10 people found this review helpful
Multimedia E-Learning Education System (MELES)
November 20, 2021
Kindly use the phone back button to go to all previous pages! Thanx.
A Google user
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April 23, 2020
This awesome app contains all the trigonometry topics! So many examples given with thorough explanations! Thank you!
31 people found this review helpful
What's new
Optimized for Android 14
