Geometry Crossword Puzzle

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