Question

In ∆ABC, if sin A = 4/5 and tan A = 4/3 , then what is cos A?

Answer 1

sin= perpendicular/hypotenuse=4/5

Answer 2

perpendicular=4
hypotenuse=5

Answer 3

Thank you! :)

Answer 4

tan=perpendicular /base=4/3
bas3=3

Answer 5

cos= base /hypotenuse

Answer 6

put values