tanA/(1-cotA) + cotA/(1-tanA) can be written as

Question

The expression \({\tan A\over{1-cotA}}+{cot A\over{1-tan A}}\)   can be written as 

A) sinAcosA+1

B)secAcosecA+1

C)tanA+cotA 

D)secA+cosecA

Answer 1

The correct answer is b) secA cosecA+1