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If 3 sin x + 4 cos x = 5, then 4 sin x − 3 cos x =(a) 0(b) 5(c) 1(d) None of these |
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Answer» If 3 sin x + 4 cos x = 5, then 4 sin x − 3 cos x = (a) 0 (b) 5 (c) 1 (d) None of these |
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