Sin^2x-cosx * sin x=0 срочно

sin²x-cosx*sinx=0 / cos²x tg²x-tgx=0 tgx(tgx-1)=0 1)tgx=0 x = arctan(0) + пn x = пn 2)tgx-1=0 tgx=1 x = arctan(1) + пn x = п/4 + пn