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Problem 925

Solve \(2 \sin ^{2} \theta+3 \cos \theta-3=0\) for \(\theta\) if $0 \leq \theta<360^{\circ}$.

Expert verified

The possible values for \(\theta\) that satisfy the given equation are: \(\theta = 0^{\circ}, 60^{\circ}, 300^{\circ}\).

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Chapter 29

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