Questions LLC
Login
or
Sign Up
Ask a New Question
Equations with Sine and Cosine Functions
Questions (1)
1. 3cot^2 (x) - 1 = 0
My answer: pi/3, 2pi/3, 4pi/3, 5pi/3 2. 4cos^2 (x) - 1 = 0 My answer: pi/3, 2pi/3, 5pi/3, 4pi/3 3. 2sin (x)
3 answers
asked by
Wanda
1,106 views
Parent Categories (1)
Polynomial Trigonometric Equations
