Table of contents
- 0. Review of College Algebra(290)
- 1. Measuring Angles(327)
- 2. Trigonometric Functions on Right Triangles(206)
- 3. Unit Circle(235)
- 4. Graphing Trigonometric Functions(191)
- 5. Inverse Trigonometric Functions and Basic Trigonometric Equations(213)
- 6. Trigonometric Identities and More Equations(334)
- 7. Non-Right Triangles(117)
- 8. Vectors(166)
- 9. Polar Equations(96)
- 10. Parametric Equations(15)
- 11. Graphing Complex Numbers(91)
3. Unit Circle
Trigonometric Functions on the Unit Circle
3. Unit Circle
Trigonometric Functions on the Unit Circle: Study with Video Lessons, Practice Problems & Examples
1PRACTICE PROBLEM
Determine the trigonometric function values at P(x,y) for the real number represented by the point P on the unit circle.
![Unit circle showing point P at (-24/25, 7/25) with angle t from the x-axis.](https://lightcat-files.s3.amazonaws.com/problem_images/ddc67aec997cfa63-1684174712698.jpg)
Determine the trigonometric function values at P(x,y) for the real number represented by the point P on the unit circle.