Across
- 4. triangle with 2 equal sides
- 5. 2 rays with same endpoint in oppo directions
- 8. has one endpoint
- 9. a triangle with a 90 angle in it
- 10. points all on the same line
- 12. angle greater than 180
- 14. point where sides of an angle meet
- 15. triangle with no equal sides
- 17. has 2 endpoints
- 18. an angle with exactly 180 degrees
Down
- 1. line that meets a segment at its midpt
- 2. a pt that divides a segment into 2 = parts
- 3. has no endpoints- arrows on both ends
- 6. formed by 2 rays with a common endpoint
- 7. side of a rt triangle across from rt angle
- 11. an angle with less than 90 degrees
- 13. angle greater that 90 and less than 180
- 16. equal in length