Determine (i) the maximum value of , and (ii) the least positive value of (in…

MATHEMATICS · Subjective · A Level · Mathematics · Trigonometry · Trigonometry

Problem

Determine (i) the maximum value of h(x)=3sin⁡x+4cos⁡xh(x)=3\sin x+4\cos x, and (ii) the least positive value of xx (in radians) at which this maximum occurs.

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