Geometry

Question Analysis

This question focuses on applying the degree-to-radian conversion formula, testing the understanding of angular unit transformation.

Key Concept Explanation

The formula for converting degrees to radians is Radians = Degrees × . This is derived from the fact that a full circle is or radians, establishing the conversion ratio.

Step-by-Step Solution

1. Given the angle .

2. Substitute into the formula: .

3. Simplify the fraction: .

Option Analysis

A. radians: Since , this corresponds to , not , so it's incorrect.

B. radians: As

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