Across
- 1. a mark on a line
- 2. an angle smaller than 90 degrees
- 5. a straight line that extends to infinity until stopped by a point
- 7. angles sum is 180 degrees
- 8. a shape
- 9. segment part of a line that connects two points
- 10. an undefined term in geometry
- 11. the exact middle point
Down
- 1. two lines that will never touch
- 3. angles sum is 90 degrees
- 4. divide into equal parts
- 6. you use this in geometry