Problem preview
Prove theorems about lines and angles: vertical angles, parallel-line angle relationships, and perpendicular bisectors.
Use vertical angles to find a missing angle measure or variable
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- Course
- Math II
- Standard
- G-CO.9
- Category
- Geometry
- Domain
- Congruence
- Objective
- Prove theorems about lines and angles: vertical angles, parallel-line angle relationships, and perpendicular bisectors.
- Problem type
- Use vertical angles to find a missing angle measure or variable