Question

1+ cot² a ÷ 1+ tan² a​

Answer 1

Answer:

answer is cot^2 a

Step-by-step explanation:

1+ cot^2 a ÷ 1+ tan^2 a

cosec^2 a/ sec^2 a

(1/sin^2 a)÷(1/cos^2 a)

cos^2 a/ sin^2 a = cot^2 a

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