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    Question

    src="https://www.ixambee.com/questionimage/Question-Bank/1706349742-Screenshot2024-01-27153150.png" alt="" /> Take┬а ╬╕ = 450
    A 1 Correct Answer Incorrect Answer
    B -2 Correct Answer Incorrect Answer
    C 2 Correct Answer Incorrect Answer
    D -2/3 Correct Answer Incorrect Answer

    Solution

    Sec2┬а╬╕ ( 2 + tan2┬а╬╕ + cot2┬а╬╕) ├╖ (sin2╬╕ тАУ tan2╬╕) \ (cosec2╬╕ + 2 + sec2┬а╬╕) (1 + cot2┬а╬╕)2 Put ╬╕ = 450 = 2(2 + 1 + 1) ├╖ (1/2 тАУ 1) / (2 + 2 + 2) (4) = 8 ├Ч -2 / 24 = - 2/3

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