Question

verify the identity. tanxcox/cscx = sinx

Answer 1

Just remember that \(\tan x = \dfrac{\sin x}{\cos x}\), \(\cot x = \dfrac{\cos x}{\sin x}\)and \(\csc x = \dfrac{1}{\sin x}\)

So you cancel \(\tan x\) and \(\cot x\), leave you \(\dfrac{1}{\csc x}\)

I'm sure you can handle the rest.