Across
- 2. distance between two endpoints
- 5. two angles that share a common side or vertex
- 6. a triangle with a total of 5 sides
- 8. divides an angle into two equal parts
- 10. line that extends in one direction
- 11. add up to 90 degrees
- 15. location with no size or shape
- 16. the common endpoint of an angle
- 17. adjacent angles that are supplementary, combine to form a straight line
- 18. two angles directly across from eachother on intersecting lines
- 19. the angle measurements that are on the inside of a triangle
- 21. two lines that intersect at a 90-degree angle
- 22. angle measure greater than 90 degrees
Down
- 1. adds up to 180 degrees
- 3. an angle with a measure of 90 degrees
- 4. a triangle with 9 sides
- 7. use to find the distance between two two endpoints
- 9. a segment or line that intersects at a midpoint
- 12. the intersection of two rays at an endpoint
- 13. angles that are on the outside of a quaderateral
- 14. angle with a degree measure of 180
- 15. two lines that never intersect
- 20. a triangle with 8 sides