Find the indicated trigonometric ratio from the figure shown. SinA= __ (Type an integer or a simplified fraction)

asked May 4, 2019 149k views

3 votes

Find the indicated trigonometric ratio from the figure shown.

SinA= __
(Type an integer or a simplified fraction)

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4 votes

Hey there

Here we have

Radian = A

now From trigonometric ratios

$\sin(A) \: = (perpendicular)/(hypotenuse) \\ \\ = (9)/(41)$
Thanks

Jason Xu answered May 6, 2019

7.3k points

4 votes

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

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