Across
- 6. line w/2 endpoints
- 7. polygonal regions that bend inward.
- 8. side of an angle
- 10. two angles that have common side but no interior points in common.
- 12. do not lie on the same line.
- 14. if they intersect to form a right.
- 16. lie on the same line.
- 18. point of concurrency of the median
- 19. 2 non collinear rays w/a common endpoint
- 22. sum of the angles is 180 degrees.
- 25. it is a segment which intersects the segment into two equal parts.
- 27. a triangle that has 3 congruent sides.
- 28. an angle measures less than 90 degrees.
- 29. are two lines that are not coplanar.
- 30. is a polygon with three sides.
Down
- 1. a line which intersects two coplanar lines at two different points.
- 2. a plane figure formed by three or more segments.
- 3. polygonal regions that do not bend inward.
- 4. a triangle that has no congruent sides.
- 5. are coplanar lines that do not intersect.
- 9. are planes that have no common point.
- 11. are planes that intersect in a line.
- 13. lines with a common point.
- 15. a triangle that has 2 congruent sides.
- 17. an angle measures 90 degrees.
- 20. 3 or more lines that have a common point.
- 21. non adjacent agles formed by 2 intersecting lines.
- 23. ray that divides angle into 2 congruent angles
- 24. slanted 4 sided figure.
- 26. an angle measures more than 90 degrees.