Question

1+tan² A/1+cot² A is equal to


(A) sec² A
(B) -1
(C) cot² A
(D) tan² A​

Answer 1

Step-by-step explanation:

sec^2A/cosec^2A

1/cos^2A/1/sin^2A

sin^2A/cos^2A

tan^2A

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