### Activity 5: Verifying that the Sum of the Angles of a Triangle is 180°
#### Materials Needed:
1. A sheet of paper (preferably A4 size)
2. A ruler
3. A pair of scissors
4. A protractor
5. A pencil
6. Glue or tape
7. A compass (optional, for drawing perfect circles)
#### Method of Construction:
1. **Draw a Triangle:**
- Use a ruler and a pencil to draw any triangle (for example, ABC) on the paper. Ensure it is not a right-angled triangle