Algebra-2

Question Analysis
This problem evaluates the understanding of converting radians to degrees and finding the corresponding coordinates on the unit circle.

Key Concept Explanation
To find the coordinates on the unit circle, we first convert the angle from radians to degrees. The coordinates are given by . In the fourth quadrant, is positive and is negative.

Step-by-step Solution
1. Convert the angle from radians to degrees:
2. Identify the reference angle:
3. Determine the cosine and sine values for the reference angle : and

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