## cherry2012 3 years ago can someone help me solve an equation?

1. cherry2012

4sin$4\sin ^{2}\theta-1=0$

2. eSpeX

Are you solving for theta?

3. cherry2012

yes

4. eSpeX

Move everything to the right hand side except your sin^2(theta) then take the sqrt of both sides, then take the arcsin of both sides.