Question

1+cot2a/1+tan2a simplify​

Answer 1

Answer:

cot^2 a

Step-by-step explanation:

1 + cot^2 a

1 + tan^2 a

cosec^2 a

sec^2 a

1 X cos^2 a

sin^2 a 1

cos^2 a = cot^2 a

sin^ 2 a