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प्रश्न
Find the degree measure corresponding to the following radian measures
`(10pi)/9`
उत्तर
`(10pi)/9` radians
π radians = 180°
∴ 1 radian = `(180/pi)^circ`
Hence, `(10pi)/9` radians = `(180/pi xx (10pi)/9)^circ`
= 200°
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