New Enroll here to Join NaBFID Analyst Into Class on May 6

    Question

    Find the value of 3/4 cot² 30° + cos²

    30°-3cosec²60° + tan² 60°.
    A -4 Correct Answer Incorrect Answer
    B 10 Correct Answer Incorrect Answer
    C 2 Correct Answer Incorrect Answer
    D √3/4 Correct Answer Incorrect Answer

    Solution

    3/4 cot² 30° + cos² 30°- 3cosec²60° + tan² 60° => ¾ × 3 + ¾ - 3 × 4/3 + 3 => 9/4 + ¾ - 4 + 3 => (12/4) – 1 = 2

    Practice Next

    Relevant for Exams: