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Question
Find the degree measure corresponding to the following radian measure.
`(9pi)/5`
Sum
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Solution
We know that, one radian = `180^circ/pi`
`(9pi)/5 = 180^circ/pi xx (9pi)/5` degrees
= 36 × 9 degrees
= 324°
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Chapter 4: Trigonometry - Exercise 4.1 [Page 80]
