About this document
Angle Sum+Difference Identities by RoseAnnPletado is a document available to read on EtoBox.
This document provides examples using trigonometric angle sum and difference identities to find the exact values of trigonometric functions of various angles. There are 26 problems total that require using identities like cos(A+B), sin(A-B), and tan(A-B) to solve.
- Author
- RoseAnnPletado
- Language
- EN