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PLEASE MATH HELP WILL GIVE BRAILIEST!!

What is measure of angle R?

Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth.

PLEASE MATH HELP WILL GIVE BRAILIEST!! What is measure of angle R? Enter your answer-example-1

2 Answers

0 votes
the tangent of a angle of right triangle is found by dividing the opposite side with the adjacent side which the opposite side is 5 an adjacent side is 12
tan R = 5 / 12 = 0.4167
R = arctan (0.4167) = 22.6 degrees
User Pez Cuckow
by
8.3k points
4 votes
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Formula
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Sin θ = opp/hyp

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Apply formula to find ∠R
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sin (R) = 5/13
R = sin⁻¹(5/23)
R = 22.62° (nearest hundredth)

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Answer: Angle R is 22.62°
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User Masterfu
by
8.5k points