1.

If $\theta +\phi$ = $\frac{\pi}{2}$ and $sin\theta$ = $\frac{1}{2}$ ,then the value of $sin\phi$ is1). 12). $\frac{1}{\sqrt{2}}$3). $\frac{1}{2}$4). $\frac{\sqrt{3}}{2}$

Answer»

$\FRAC{\sqrt{3}}{2}$ : SEEMS correct



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