About this document
Trigonometric Equations and Functions by Vico Fajar is a document available to read on EtoBox.
This document contains exam questions on trigonometric identities and equations. Question 1 involves (A) showing an identity relating cosθ and sinθ, and (B) solving an equation using this identity. Question 2 involves (A) solving an equation involving cosx and sinx, and (B) finding the solution of a related equation. Question 3 involves (A) expressing a function f(x) in terms of cosx, (B) stating the greatest and least values of f(x), and (C) solving an equation involving f(x).
- Author
- Vico Fajar
- Language
- EN