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yarga [219]
3 years ago
13

Find the measure of angle Y. Round your answer to the nearest hundredth. (Please type the numerical answer only)

Mathematics
1 answer:
Sati [7]3 years ago
4 0

Answer:

y = 11.54°

Step-by-step explanation:

Reference angle = y°

Opposite side length = 4

Hypotenuse = 20

Apply trigonometric function SOH:

Sin(y) = \frac{Opp}{Hyp}

Sin(y) = \frac{4}{20}

Sin(y) = 0.2

y = Sin^{-1}(0.2)

y = 11.536959° ≈ 11.54° (nearest hundredth)

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