Convert from Radians to Degrees (21pi)/4

Problem

(21*π)/4

Solution

1. Identify the conversion factor between radians and degrees, which is 180/π

2. Multiply the given radian measure by the conversion factor to cancel the π units.

(21*π)/4⋅180/π

3. Simplify the expression by canceling π from the numerator and denominator.

(21⋅180)/4

4. Divide 180 by 4 to further simplify the calculation.

21⋅45

5. Calculate the final product to find the degree measure.

945

Final Answer

(21*π)/4=945

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