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(Right angle) Trigonometry Help me find the X value please!

(Right angle) Trigonometry Help me find the X value please!-example-1
User Goran Mottram
by
3.0k points

1 Answer

15 votes
15 votes

To solve for x, we will simply use the trigonometric ratio


\sin \theta=\frac{\text{opposite}}{\text{hypotenuse}}

From the figure given;

θ=24.3 opposite=2.06 and hypotenuse =x

substitute the values and evaluate


\sin 24.3=(2.06)/(x)

cross-multiply

x sin24.3 = 2.06

Divide both-side by sin24.3


x=(2.06)/(\sin 24.3)
x\approx5.0

User Bluevoxel
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2.8k points