Question

Find the indicated trigonometric ratio from the figure shown.

Answer 1

Hey there

Here we have

Radian = A

now From trigonometric ratios

$\sin(A) \: = \frac{perpendicular}{hypotenuse} \\ \\ = \frac{9}{41}$
Thanks

Answer 2

Sin A = 9/41 because opposite to angle A is 9 and the hypotenuse is 41. sine is opposite over hypotenuse.