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Solve the equation sin theta = 0.3 to the nearest tenth. Use the restrictions 90degrees < theta < 180degrees. A) θ=107.5 B) θ=162.5 C) θ=197.5 D) θ=17.5
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Solve the equation sin theta = 0.3 to the nearest tenth. Use the restrictions 90degrees < theta < 180degrees. A) θ=107.5 B) θ=162.5 C) θ=197.5 D) θ=17.5
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Sep 17, 2017
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Solve the equation sin theta = 0.3 to the nearest tenth. Use the restrictions 90degrees < theta < 180degrees.
A)
θ=107.5
B)
θ=162.5
C)
θ=197.5
D)
θ=17.5
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Skoll
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We first do:
∅ = sin⁻¹(0.3)
∅ = 17.5°
To go into the second quadrant, we add 90°.
∅ = 17.5 + 90
= 107.5°
The answer is A.
Samet DEDE
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Sep 21, 2017
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Samet DEDE
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