If - - - 0- -2- then sin-sin-sin-sin- is-

The correct option is B lt; 1 We know, 1 lt;sin(α +β +γ ) lt;1, sin(α +β +γ )=sin(α )cos(β )cos(γ )+cos(α )sin(β )cos(γ )+cos(α )cos(β )sin( ...

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Properties of Argument

If α, β, γϵ...

Question

If $α, β, γ ϵ (0, \frac{π}{2})$ , then $\frac{sin (α + β + γ)}{sin α + sin β + sin γ}$ is-

< 1

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< 0

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Solution

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Similar questions

0 < α, β, γ < π / 2

sin α + sin β + sin γ > sin (α + β + γ)

α, β, γ \in (0, \frac{π}{2})

\frac{sin (α + β + γ)}{sin α + sin β + sin γ}

0 < α, β, γ < \frac{π}{2}

sin α + sin β + sin γ > sin (α + β + γ)

o < α < β < γ < \frac{π}{2}

\frac{1}{x - sin α} + \frac{1}{x - sin β} + \frac{1}{x - sin γ} = 0

0 < α < β < γ < \frac{π}{2}

\frac{1}{x - sin α} + \frac{1}{x - sin β} + \frac{1}{x - sin γ} = 0

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