Question

(1-cos²theta) cosec²theta = 1

Please solve this​

Answer 1

Answer:

hey mate

your answer is

1-cos2theta=sin2theta

cosec 2theta=1/sin2theta

sin2theta*1/sin2theta=1

Answer 2

Answer:

1-cos^theta = sin^theta

cosec^theta = 1/sin^theta

sin^theta*1/sin^theta=1