Question

Tan y+cot y= sec y x csc y prove the identity (y is the variable)

Answer 1

Answer:

Step-by-step explanation:

tany+coty =

$\frac{siny}{cosy} + \frac{cosy}{siny}$·

$\frac{sin^{2}y + cos^{2}y }{cosysiny}$

$\frac{1}{cosysiny}$

$(secy) (cscy)$