In a \( \triangle \mathrm{PQR} \), if \( 3 \sin \mathrm{P}+4 \cos \mathrm{Q}=6 \) and \( 4 \sin \...

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In a \( \triangle \mathrm{PQR} \), if \( 3 \sin \mathrm{P}+4 \cos \mathrm{Q}=6 \) and \( 4 \sin \...
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