If \( 3 \sin \theta+5 \cos \theta=5 \), then the value of \( 5 \sin...

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If \( 3 \sin \theta+5 \cos \theta=5 \), then the value of \( 5 \sin \theta-3 \cos \theta \) is equal to
(A) 5
(B) 3
\( \mathrm{P} \)
(C) 4
(D) none of these
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