2 sin^2 x +3 sin^2 x = 0

Question

2 sin^2 x +3 sin^2 x = 0

Answer 1

2sin^2x-2√3sinxcosx=0
sinx(sinx-√3cosx)=0
x=Пk ;  k∈z
tgx=√3
x=П/3+Пn; n∈Z