Railways PYQCBT 1 2016

RRB NTPC · Question 39

The value of tan45° is: A. √3 B. √3/2 C. 1/√3 D. 1

  1. A

  2. D

  3. B

  4. C

Show answer & explanation

Answer: (B) D

Explanation

tan 45° = 1, since sine and cosine are equal (1/√2) at 45°.