Across
- 5. 2 rays with a common endpoint that form a straight line when connected
- 6. a triangle with 2 congruent sides
- 12. a triangle with 1 obtuse angle
- 13. a triangle with 3 acute angles
- 14. a ray whose endpoint is the vertex of the angle that divides the angle into 2 congruent angles
- 15. the distance between segment endpoints
- 16. a polygon with 3 sides
- 17. the distance from 0 on the number line
- 18. an angle whose measure is 180 degrees
- 22. a line, segment or ray that is perpendicular to the segment and bisects the segment
- 25. a polygon with 6 sides
- 26. a triangle with all sides congruent
- 27. opposite angles formed by intersecting lines
- 29. segment a set of points consisting of 2 points on a line, called endpoints, and all points on the line between the endpoints
- 33. the number associated with a point on the number line
- 34. a polygon with 5 sides
- 36. a polygon with 10 sides
Down
- 1. a triangle with no congruent sides
- 2. pair 2 adjacent angles whose sum is a straight line
- 3. the point at which the perpendicular meets the line
- 4. 2 lines that intersect to form right angles
- 7. 2 angles whose sum is 180
- 8. a line or part of a line that intersects a segment at its midpoint
- 9. a polygon with 4 sides
- 10. a tringle with all angles congruent
- 11. three undefined terms
- 14. a set of points that is the union of 2 rays having the same endpoint
- 17. 2 angles that have a common vertex and a common side, but do not have any interior points in common
- 19. an angle whose measure is greater than 180 but less than 360
- 20. a set of points which all lie on the same straight line
- 21. a set of three or more points that do NOT lie on the same straight line
- 22. a closed geometric figure that is the union of line segments that intersect only at their endpoints
- 23. a part of a line that consists of a point on the line, called an endpoint, and all points on one side of the endpoint
- 24. 2 angles whose sum is 90
- 28. a polygon with 8 sides
- 30. an angle whose measure is 90 degrees
- 31. the number 0 on the number line
- 32. the point on a segment that cuts the segment into 2 congruent segments
- 33. segments that have the same measure
- 35. a polygon with n sides