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JEE MATHEMATICS MCQ: TRIGONOMETRIC EQUATIONS

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Analyzing +4 | -1
In a △PQR\triangle P Q R, if 3sin⁡P+4cos⁡Q=63 \sin P+4 \cos Q=6 and 4sin⁡Q+3cos⁡P=14 \sin Q+3 \cos P=1, then ∠R\angle R is equal to
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Correct option: B
π6\frac{\pi}{6}
Option B (π6\frac{\pi}{6}) is correct because solving the system of trigonometric equations and considering the possible values for angles in a triangle leads to this result.

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