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
53PRACTICE PROBLEM
For the following triangle, categorize if it is an acute, a right, or an obtuse triangle. Also, categorize if it is an equilateral, an isosceles, or a scalene triangle.
![Triangle ABC with two sides labeled 13, asking to classify its type in trigonometry.](https://lightcat-files.s3.amazonaws.com/problem_images/0a4f320fcc09ce10-1689015410668.jpg)
For the following triangle, categorize if it is an acute, a right, or an obtuse triangle. Also, categorize if it is an equilateral, an isosceles, or a scalene triangle.