Angle Relationships in Intersecting and Parallel Lines
Learn how special angle pairs work, like vertically opposite, corresponding, alternate, and co-interior angles. Let's get started! 🚀
Video Lesson
Watch and learn the basics
Flashcards
Review key concepts visually
%20Vertically%20Opposite%20and%20Adjacent%20Angles.webp)
%20Corresponding%2C%20Alternate%2C%20Co-Interior%20Angles.webp)
%20Finding%20the%20Missing%20Angles.webp)
🛎️ Angles Formed by Intersecting Lines
- Vertically opposite angles are equal
- Adjacent angles on a straight line add to 180°
🛎️ Angles in Parallel Lines with a Transversal
- Corresponding angles are equal
- Alternate angles are equal
- Co-interior angles add to 180°
🛎️ How to Find Missing Angles
- Use equal angles (vertically opposite, corresponding, alternate)
- Use angles that add to 180° (co-interior angles, supplementary angles)
Practice Questions
Test your understanding
Interactive Activity
Click angles to discover their relationships
Loading interactive widget...
Click here to open ChatCat