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Assertion (A) : For $\sin \theta = 1$, $\cos \theta$ must be $0$.
Reason (R) : $\sin^2 \theta - \cos^2 \theta = 1$.
Reason (R) : $\sin^2 \theta - \cos^2 \theta = 1$.
- (a)Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
- (b)Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).
- (c)Assertion (A) is true, but Reason (R) is false.
- (d)Assertion (A) is false, but Reason (R) is true.
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Ans: (C) Assertion (A) is true, but Reason (R) is false