SOLUTION: Find the degree measure of 8.30rad and -11.6rad

Question 268693: Find the degree measure of 8.30rad and -11.6rad
Answer by persian52(161) (Show Source): You can put this solution on YOUR website!
π = Pi letter (3.14)
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8.3
To convert radians to degrees, multiply by (180)/(π), since a full circle is 360^(o) or 2π radians.
8.3*(180)/(π) degrees

Multiply 8.3 by (180)/(π) to get (1494)/(π).
(1494)/(π) degrees

π is approximately equal to 3.1416.
(1494)/(3.1416) degrees

Divide 1494 by 3.1416 to get 475.5551.
475.5551 degrees
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-11.6
To convert radians to degrees, multiply by (180)/(π), since a full circle is 360^(o) or 2π radians.
-11.6*(180)/(π) degrees

Multiply -11.6 by (180)/(π) to get -(2088)/(π).
-(2088)/(π) degrees

π is approximately equal to 3.1416.
-(2088)/(3.1416) degrees

Divide -2088 by 3.1416 to get -664.6313.
-664.6313 degrees
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