Find the length of r

asked Nov 24, 2024 201k views

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Answer:

A) 13.2

Explanation:

$\cos(\theta)=\displaystyle \frac{\text{Adjacent}}{\text{Hypotenuse}}\\\\\cos(63^\circ)=(r)/(29)\\\\r=29\cos(63^\circ)\\\\r\approx13.2$

Make sure to reference SOHCAHTOA when deciding on what trigonometric ratio to use.

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