Trigonometry formulas included in this application are as follows:

1) BASIC FORMULAS

2)TRIGONOMETRIC IDENTITIES

3) SIGNS OF TRIGONOMETRIC RATIOS

4) PRODUCT IDENTITIES

5) DOUBLE ANGLE FORMULAS

6)TRIPLE ANGLE FORMULAS

7) SUM AND DIFFERENCE IDENTITIES

8) SUM TO PRODUCT IDENTITIES

9) DOUBLE ANGLE IDENTITIES

10) PERIODIC IDENTITIES

11) TRIGONOMETRIC RATIOS OF COMPLEMENTARY ANGLES

12) INVERSE TRIGONOMETRY FORMULAS

13) TRIGONOMETRIC TABLE