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##### Sections

###### Try This

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##### Other subchapters in Right Triangles and Trigonometry

- Are You Ready?
- Similarity in Right Triangles
- Trigonometric Ratios
- Connecting Geometry to Algebra: Inverse Functions
- Solving Right Triangles
- Multi-Step Test Prep
- Ready To Go On?
- Angles of Elevation and Depression
- Geometry Lab: Indirect Measurement Using Trigonometry
- Law of Sines and Law of Cosines
- Vectors
- Extension: Trigonometry and the Unit Circle
- Study Guide: Review
- Chapter Test
- College Entrance Exam Practice
- Test Tackler
- Standardized Test Prep