Algebra-2

Question Analysis
This problem assesses the student's ability to find the coordinates of a point on the unit circle for a given negative angle.

Key Concept Explanation
The coordinates of any point on the unit circle can be expressed as . For a negative angle, we convert it to a positive angle within the range of 0°-360°.

Step-by-step Solution
1. Convert the negative angle to a positive angle:
2. Identify the reference angle for :
3. Determine the cosine and sine values for :

Click "Show Answer" to reveal the answer and analysis