Let \( 2 \sin ^{2} x+3 \sin x-20 \) and \( x^{2}-x-20 \) ( \( x \) is measured in radians). Then...

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Let \( 2 \sin ^{2} x+3 \sin x-20 \) and \( x^{2}-x-20 \) ( \( x \) is measured in radians). Then, \( x \) lies in the interval.
(A) \( (\pi / 6,5 \pi / 6) \)
(B) \( (-1,5 \pi / 6) \)
(C) \( (-1,2) \)
(D) \( (\pi / 6,2) \)
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