Table of contents
- 0. Review of College Algebra(0)
- 1. Measuring Angles(0)
- 2. Trigonometric Functions on Right Triangles(0)
- 3. Unit Circle(0)
- 4. Graphing Trigonometric Functions(0)
- 5. Inverse Trigonometric Functions and Basic Trigonometric Equations(0)
- 6. Trigonometric Identities and More Equations(0)
- 7. Non-Right Triangles(0)
- 8. Vectors(0)
- 9. Polar Equations(0)
- 10. Parametric Equations(0)
- 11. Graphing Complex Numbers(0)
1. Measuring Angles
Complementary and Supplementary Angles
1. Measuring Angles
Complementary and Supplementary Angles: Study with Video Lessons, Practice Problems & Examples
65PRACTICE PROBLEM
Use the concept of similar triangles to solve for the unknown length, x. Round the answer to the nearest mile when necessary.
![Diagram showing two similar triangles with lengths labeled, solving for x in miles.](https://lightcat-files.s3.amazonaws.com/problem_images/0acf80c95881da01-1689606417427.jpg)
Use the concept of similar triangles to solve for the unknown length, x. Round the answer to the nearest mile when necessary.