Across
- 4. They go on forever and are straight
- 6. Can come in obtuse [big and wide] to acute [small]
- 7. When 1 side is like a mirror image of the other side
- 8. Part of a line
Down
- 1. Have 4 sides
- 2. Have 3 vertices [corners]
- 3. Used for measuring angles
- 5. They go on forever in 1 direction