Question

Solve the equation., and provide x values where 0 < x < 3pi: 3sin^2 x - cos^2 x = 0

Answer 1

@satellite73 help?

Answer 2

You will need to write in terms of sine or cosine but not both
Use the following identity:
\[\sin^2(x)+\cos^2(x)=1\]
to write in terms of one trig function