Trigonometry

trigonometric formulas for all:)
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