Geometry

Question Analysis

This question focuses on applying the formula for converting radians to degrees, testing the understanding of the relationship between the radian and degree units of angular measurement.

 

Key Concept Explanation

The formula for converting radians to degrees is . This is because a full circle is radians or , so to convert a radian measure to degrees, we multiply by .

 

Step-by-Step Solution

1. Given the angle radians.

2. Apply the conversion formula: Substitute into , we get .

3. Simplify the expression: The terms cancel out. Then, .

 

Option Analysis

A.: If we consider , so this option is incorrect for

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