Across
- 2. two angles directly across from each other on intersecting lines
- 5. The formula used to find the midpoint between two endpoints
- 7. a line, segment, or ray perpendicular to a segment at its midpoint
- 9. a line that extends indefinitely in one direction
- 13. an angle with a degree greater than 90
- 14. the common endpoint of an angle
- 15. The run of a directed line segment
- 17. Points that lie on the same plane
- 18. A line segment with an associated direction
- 22. an angle with a degree of 180
- 24. an angle with a degree of 90
- 25. Made up points with no thickness or width
- 26. two lines that never intersect
- 27. two lines that intersect at a 90 degree angle
- 28. The rise of a directed line segment
- 29. A segment, line or plane that intersects a segment at its midpoint
- 30. two angles with measures that sum to 180 degrees
- 32. two angles with measures that sum to 90 degrees
Down
- 1. If A,B, and C are collinear points and B is between A and C then AB+BC=AC
- 3. Points that lie on the same line
- 4. if angle ABD and angle DBC are adjacent, then angle ABD + angle DBC = angle ABC
- 6. an angle with a degree measure less than 90
- 8. a flat surface made up of points and extends indefinitely in all directions
- 10. adjacent angles that are supplementary
- 11. a line or ray that divides an angle into two equal parts
- 12. two angles that share a common side and vertex
- 16. If two segments have the same length, then they are congruent
- 19. the intersection of two rays at an endpoint
- 20. The formula used to find the distance between two points on a coordinate plane
- 21. two angles that have the same measure
- 23. A measurable part of a line consisting of two endpoints
- 31. A location with no size or shape