SOLUTION: determine the measure of θ between 0 ≤θ≤2π if sin(θ)=−0.42

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Question 808268: determine the measure of θ between 0 ≤θ≤2π if sin(θ)=−0.42
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
determine the measure of θ between 0 ≤θ≤2π if sin(θ)=−0.42
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theta = sin^-1(-0.42) = -0.4334 radians in QIV
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theta = pi+0.4334 = 3.575 radians in QIII
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Cheers,
Stan H.
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