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If $\frac{x}{3} = 2 \sin A$, $\frac{y}{3} = 2 \cos A$, then the value of $x^2 + y^2$ is:
- (a)$36$
- (b)$9$
- (c)$6$
- (d)$18$
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(A) $36$
CBSE Class 10 Maths PYQ · Trigonometry · Find Value using Identities · 1 Mark · March 2024 · Standard
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