Question

1+tan²θ=? Choose the correct alternative answer for the question.
(A) cot²θ
(B) cosec²θ
(C) sec²θ
(D) tan²θ

Answer 1

your answer is C. that is sec^2theta

Answer 2

Option ( C ) is correct.

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By the trigonometric identity.

Tan² A + 1 = sec² A

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