રેડિયન માપ શોધો : $-47^{\circ} 30^{\prime}$

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$-47^{\circ} 30^{\prime}-47 \frac{1}{2}$

$=\frac{-95}{2}$ degree

since $180^{\circ}=\pi$ radian

$\frac{-95}{2}$ degree $=\frac{\pi}{180} \times\left(\frac{-95}{2}\right)$ radian $=\left(\frac{-19}{36 \times 2}\right) \pi$ radian $=\frac{-19}{72} \pi$ radian

$\therefore-47^{\circ} 30^{\prime}=\frac{-19}{72} \pi$ radian

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  • [JEE MAIN 2024]

અંશ માપ શોધો. ( $\pi=\frac{22}{7}$ લો. ) $\frac{7 \pi}{6}$