Question

Prove that
cot A/1-tanA +
tan A/1-cotA


= 1 + tan A + cot A
​

Answer 1

Answer:

tanA/1-cotA=(sinA/cosA)/1-(cosA/sinA). = Sin^2A/(sinA-cosA)*cosA…(1). CotA/1- tanA=(cosA/sinA)/1-(sinA/cosA).