The value of the expression tan⁡12cos−1⁡25 is

The value of the expression tan12cos125 is

  1. A

    2+5

  2. B

    5-2

  3. C

    5+22

  4. D

    5+2

    Register to Get Free Mock Test and Study Material

    +91

    Verify OTP Code (required)

    I agree to the terms and conditions and privacy policy.

    Solution:

    tan12cos125=1coscos1251+coscos125=1251+25=525+2×5252=(52)254=52

    Chat on WhatsApp Call Infinity Learn

      Register to Get Free Mock Test and Study Material

      +91

      Verify OTP Code (required)

      I agree to the terms and conditions and privacy policy.