If 0- x-2- then sin x- cosec x is greater than or equal to

The correct option is B 2 We know that AM≥ GM sin x+cosecx2≥ #10;√(sin x.cosecx) ⇒sin x+cosec x2≥ 1 ⇒sin x+cosecx≥2 Therefore, Answer ...

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If 0< x≤π2,...

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If $0 < x \leq \frac{π}{2}$ , then $(sin x + cosec x)$ is greater than or equal to

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0 < x \leq \frac{π}{2}

sin x + cosec x \geq

α \in (0, \frac{π}{2})

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α ϵ [0, \frac{π}{2})

\sqrt{x^{2} + x} + \frac{{tan}^{2} α}{\sqrt{x^{2} + x}}

α \in (0, \frac{π}{2})

\sqrt{x^{2} + x} + \frac{{tan}^{2} α}{\sqrt{x^{2} + x}}

α \in (0, \frac{π}{2})

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