Question

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

Answer 1

Answer:

tanA=3/4

tan=p/b

p=3

b=4

h=?

by pgt

(h)2=9+16

(h)2=25

h=√25

h=5

here

cosA=b/h

CosA=4/5

ans