Question

Find the secant of angle B.
1. 12/5
2. 12/13
3. 13/12
4. 5/12

Answer 1

The answer is 3 (13/12)

Explanation:

Cosine is the inverse of Secant. Cosine is adj/hyp and Secant is hyp/adj. Cos(B) is 12/13 so Sec(B) is 13/12