Across
- 3. Two non adjacent angles formed by two intersecting line
- 5. an angle whose measure is greater than 90 and less than 180
- 7. point where the x-axis and y-axis meet in a coordinate grid
- 10. lines that meet at a 90
- 13. is a line with a single endpoint (or point of origin) that extends infinitely in one direction.
- 14. geometric elements of equal measure
- 15. the set of all points collinear to two points
- 16. two end points and all the points in between them
- 17. four parts of a coordinate plane
- 19. a flat figure with no thickness that extends indefinitely in all directions
Down
- 1. the middle point of the line segment
- 2. angle formed by opposite rays
- 4. points on the same line
- 6. the sum of two angle use measure is 90
- 8. the sum of two angle whos measure is 180
- 9. point in common of two rays that form an angle
- 11. angle whose measure is less than 90
- 12. two angles with a common side but no common interior points
- 14. points that lie on the same plane
- 18. two non collinear rays with a common endpoint