Question

tan (cot x cos + sin)

Answer 1

tan(cot(x)*cos(x) + sin(x)) = tan(cos^2(x)/sin(x) + sin(x))
= tan((cos^2(x)+sin^2(x))/sin(x))
= tan(1/sin(x))
= tan(csc(x))

Answer 2

got it thank you! :D