About this document
Identidades Trigonométricas Esenciales by Alisson Costa is a document available to read on EtoBox.
1. The trigonometric identities document lists 34 trigonometric identities relating sin, cos, tan, cot, sec, and csc functions. 2. Some examples include the Pythagorean identity of sin^2(x) + cos^2(x) = 1, the definitions of tan(x) as sin(x)/cos(x) and cot(x) as cos(x)/sin(x), and the sum and difference identities for sin(a+b) and sin(a-b). 3. The identities can be used to relate trigonometric functions of the same angle or to simplify expressions involving trigonometric functions.
- Author
- Alisson Costa
- Language
- EN