If cosec 2-4 x y-x-y2- then

The correct option is A cosec^2 θ = 4xy/(x+y)^2≥ 1 ⇒ (x+y)^2 ≤ 4xy ⇒ (x y)^2 ≤ 0 ⇒ (x y)^2 = 0 ⇒ x = y. ...

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Domain and Range of Trigonometric Ratios

If cosec 2θ=4...

Question

If $c o s e c^{2} θ = \frac{4 x y}{(x + y)^{2}}$ , then

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Similar questions

{sec}^{2} θ = \frac{4 x y}{(x + y)^{2}}

{sec}^{2} θ = \frac{4 x y}{(x + y)^{2}}

{sec}^{2} θ = \frac{4 x y}{{(x + y)}^{2}}

{sec}^{2} θ

\frac{4 x y}{(x + y)^{2}}

x \in R,

y \in R

{sec}^{2} θ = \frac{4 x y}{{(x + y)}^{2}}

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