Trigonometry-1 Notes and Quiz
8.9 11
v5.3 by Multimedia E-Learning Education System (MELES)
About Trigonometry 1
Trigonometry 1 (Package Name: com.puremath.trigonometry1) is developed by Multimedia E-Learning Education System (MELES) and the latest version of Trigonometry-1 Notes and Quiz 5.3 was updated on October 12, 2025. Trigonometry-1 Notes and Quiz is in the category of Education. You can check all apps from the developer of Trigonometry-1 Notes and Quiz and find 84 alternative apps to Trigonometry-1 Notes and Quiz on Android. Currently this app is for free. This app can be downloaded on Android 6.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
Study the Pure Math notes on Trigonometry, and then Play the guided Math Quiz!
Crisp clear Math text with both Dark and Light Modes.
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
Crisp clear Math text with both Dark and Light Modes.
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
Trigonometry 1 5.3 Update
All New Math Quiz (8 Levels)All New Dark Mode
Optimized for Android 16
Read More
Trigonometry 1 Features
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Requires Android: Android 6.0+
Screen DPI: 160-640dpi
SHA1: 41bd21eecc368816b7e730250301f704f1dfe3b2
Size: 11.35 MB
What's New:
All New Math Quiz (8 Levels)
All New Dark Mode
Optimized for Android 16
All New Dark Mode
Optimized for Android 16
Requires Android: Android 5.0+
Screen DPI: 160-640dpi
SHA1: 0e485643b587bd0ab75f134d96b23ab0a7462490
Size: 6.1 MB
What's New:
Optimized for Android 14
Requires Android: Android 5.0+
Screen DPI: 160-640dpi
SHA1: 2d702085ebb8469c54beb49f8820dcf7c1c2ff10
Size: 6.19 MB
What's New:
High resolution text even on zooming
Optimized for Android 12
Optimized for Android 12
Requires Android: Android 5.0+
Screen DPI: 160-640dpi
SHA1: fe3427473de8af49bb06f93abbaeb75cdd453c79
Size: 7.07 MB
What's New:
All-new user interface with Auto-hiding Toolbars and Page-flip Animation!
ALL OUR MATH APPS ARE NOW 100% FREE!
Study on your tablet and smart TV:
✸ 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
ALL OUR MATH APPS ARE NOW 100% FREE!
Study on your tablet and smart TV:
✸ 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
More Information
Package Name:
Update Date:
2025-10-12
Latest Version:
5.3
Need Update:
Available on:
Requirements:
Android 6.0+
Report:
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