In any , is always greater…

MATHEMATICS · Single correct · A Level · Mathematics · Trigonometry · Trigonometry

Problem

In any △ABC\triangle ABC, ∏(sin⁡2A+sin⁡A+1sin⁡A)\prod\left(\frac{\sin^2 A+\sin A+1}{\sin A}\right) is always greater than (1) 99 (2) 33 (3) 2727 (4) None of these

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