Trigonometric identities are math’s equations that are true for all values of the variables in the equation. They use trigonometric functions. We can use these identities to simplify trigonometric expressions, solve trigonometric equations, and prove other mathematical theorems.

# Browsing: Trigonometry

The branch of mathematics which deals with the study of triangles, their sides, and their angles are called Trigonometry. In short form, it is known as “trig.”