Trigonometry Quick Reference

Trigonometry Quick Reference

100,000 - 500,000 downloads

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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.

Tags: trigonometry reference sheet, тригонометрия, geometry formulas cheat sheet, mit list of trigonometric identities explained, тригонометрический круг, trig identities cheat sheet, trigonometry, trigonometry all students take calculus, trig properties, все формулы тригонометрии.

Recently changed in this version

Change log 1.7:

- Minor changes in UI
- Compatible with 4.X.X

Comments and ratings for Trigonometry Quick Reference
  • (69 stars)

    by Courtney Lear on 20/02/2014

    I love this app its so useful in calculus. I even have the quizzer one and I love it. Its better then flash cards.

  • (69 stars)

    by ayush raka on 11/02/2014


  • (69 stars)

    by Imran Muallim on 28/01/2014

    Nice job... Congrates...

  • (69 stars)

    by Aditya Arora on 28/12/2013

    Very helpful

  • (69 stars)

    by Victor Barbieri on 25/10/2013

    It is incredibly helpful!! You did an amazing job! Simple, light and complete!!

  • (69 stars)

    by Joshua Fratrik on 18/10/2013

    Just needs better navigation.

  • (69 stars)

    by Varun Arora on 17/10/2013

    Vry helpfull app for students