3 years ago

Find to the nearest tenth the radian meausure of 216 degrees.

1 answer:

6 0

There are 2 ways of measuring angle. It is either by radians or by degree. Radians is unitless or we just call it rad. A pi is equivalent to 180 degrees. A pi is equal to 3.14. So when we answer this we multiply 216 by pi/180 or 2pi/360. The answer is 3.7699 or 3.8 rad.

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vesna_86 [32]

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