1. ## question general solution

Find general solution of sin2x = cosx

2. ## Re: question general solution

Originally Posted by jshine96
Find general solution of sin2x = cosx

4. ## Re: question general solution

Solve sinx² x = sinx for -180 ≤ x ≤ 180

thankyou

5. ## Re: question general solution

If sin(x) is not 0, you can divide both sides by it: $sin(x)= 1$. Can you solve that?

If sin(x) is 0, can you solve sin(x)= 0?