Question

What are the trigonometric ratios for these equations attached?

Answer 1

Explanation:

(8) SinA=s/t

CosA=r/t

TanA=s/r

(9) AB^2=7^2+24^2

AB=√625

AB=25

SinA=7/25

CosA=24/25

TanA=7/24

SinB=24/25

CosB=7/25

TanB=24/7