Question

prove the following identity ​

Answer 1

Answer:

Step-by-step explanation:

lhs = 1/sec^2 +1/cosec^2

     =   sin^2 + cosec^2

     =  1

lhs =rhs

Answer 2

Answer:

Step-by-step explanation:

sin²x=1/cosec²x

and cos²x=1/sec²x

so; sin²x +cos²x=1