Determine the value of theta, to the nearest degree. Please show work.

asked Jan 28, 2022 183k views

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by Remek

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Answer:

∅ = 22.33°

Explanation:

tan 28° = h/15

0.5317 = h/15

h = 7.98

sin ∅ = h/21

sin ∅ = 7.98/21

sin ∅ = 0.38

∅ = 22.33°

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