Question

Cot(theta) + tan(theta) =csc(theta)sec(theta)
Prove the identity
Can someone please help me with this problem?

Answer 1

\[\cot \theta=\frac{ \cos \theta }{ \sin \theta }\]
\[\tan \theta=\frac{ \sin \theta }{ \cos \theta }\]
take L.C.M. of L.H.S
and simplify