## Topic outline

- Lines and Angles
- Geometric Objects
- Types of Angles
- Using a Protractor
- Angles in Polygons
- Angles in a Star
- Sum of the Angles in a Triangle
- Complementary Angles
- Supplementary Angles
- Vertical Angles
- Practice

- Lines and Angles
- Geometric Objects
- Types of Angles
- Using a Protractor
- Angles in Polygons
- Angles in a Star
- Sum of the Angles in a Triangle
- Complementary Angles
- Supplementary Angles
- Vertical Angles
- Practice

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