Question

cot2 θ – tan2 θ = cosec2 θ – sec2 θ​

Answer 1

Answer

L.H.S

cot square theta - tan square theta

cosec square theta -1 -(sec square theta-1)

cosec square theta -1 - sec square theta +1

cosec square theta - sec square theta

so proove LHS=RHS

Step-by-step explanation:

cot2 theta= cosec2 theta - 1

tan2 theta= sec2 theta -1