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प्रश्न
Find the degree measure corresponding to the following radian measure (Use `pi = 22/7`)
-4
उत्तर
- 4
`22/7` radian = 180°
- 4 radian = `180/22xx7xx (-4)` degrees
= - `2520/11` degree
= `- 229 1/11` degree
= - 229° `(1/11xx60)`
= - 229° 5`(5/11xx60)`
= - 229° 5' 27" (nearest)
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