Question

if tan A= 5/12, then the
value of cos A is
5/13
12/13
13/5
12/3​

Answer 1

Answer:

55 /55

2556//556

s2555+-/

25545

Answer 2

ANSWER

5/13

Step-by-step explanation:

tan A = 5/12

tan A = P/B

P/B = 5/12

By Pythagoras theoram,

(H)^2 = (P)^2 + (B)^2

= (5)^2 + (12)^

(H)^2 = 169

H = 13

Cos A = B/H

= 5/13