Across
- 2. the point halfway between two given points.
- 4. plane figure with three straight sides and angles and typically five or more.
- 9. angle/ an angle that has a measure more than 90^o and less than 180^o.
- 11. a polygon with three sides.
- 14. bisector/ a line or ray that divides an angle in half.
- 16. two rays sharing a common endpoint.
- 21. half a circle that is a 180^o arc.
- 22. the geometric figure formed by two points.
- 23. angle/ a 180^o angle.
- 26. a part of a line starting at a particular point and extending infinitely in one direction.
- 27. segment/ all points between two given points.
- 29. exactly equal in size and shape.
- 30. bisector/ geometric figure that divides a line segment in half.
- 31. triangle/ a triangle with three congruent sides.
Down
- 1. center to a circles perimeter.
- 3. the side of a right triangle opposite the right angle.
- 5. a leg of a triangle.
- 6. the geometric figure formed at the intersection of two distinct lines.
- 7. triangle/ a triangle for which all three sides have different lengths.
- 8. a corner point of a geometric figure.
- 10. a flat surface extending in all directions.
- 12. triangle/ a triangle with two sides that are the same length.
- 13. line through the whole circle.
- 15. polygon/ polygon that is equiangular.
- 17. at a 90^o angle perpendicular lines have slopes that are negative recipricals.
- 18. angle/ a 90^o angle.
- 19. triangle/ a triangle which has a right 90^o interior angle.
- 20. the locus of all points that are a fixed distance from a given point.
- 24. two points or lines that never meet.
- 25. angles/ two angles in a plane which share a common vertex and a common side but do not overlap.
- 28. angle/ an angle that has a measure less than 90^o.