Question

cscxcotx(1-cos^2 x)=_____x

Answer 1

well start with csc = 1/sin

cot = 1/tan = cos/sin

1 - cos^2 = sin^2

so its
\[\frac{1}{\sin(x)} \times \frac{\cos(x)}{\sin(x)} \times \sin^2(x)\]

just multiply it out and you'll have the answer