Geometry

Question Analysis

The main focus is on using the correct conversion formula to change an angle measure from degrees to radians, testing understanding of angular unit conversion.

Key Concept Explanation

To convert from degrees to radians, we use the formula: Radians = Degrees × . This is because a full circle is or radians, so the ratio for conversion is .

Step - by - Step Solution

1. Given the angle .

2. Apply the conversion formula: .

3. Simplify the resulting fraction: .

Option Analysis

A. radians: Since , this corresponds to , not .

B. radians: As calculated above, converts to radians, so this is the correct option.

C.

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