All About Geometry

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Across
  1. 2. a location that has no size or shape
  2. 6. rise / run
  3. 7. the distance around the circle
  4. 8. a two dimensional pattern that you fold to form a three dimensional figure
  5. 10. when any geometric figures lie on the same plane
  6. 13. proof or example that a conjecture is wrong
  7. 14. a collection of points that continues in opposite directions indefinitely
  8. 16. angles that have the same measurements
  9. 19. two angles that sum 90 degrees
  10. 24. a parallelogram with four congruent sides and four right angles
  11. 25. a polygon with three sides
  12. 27. angles that lie on the same side of the transversal and in corresponding positions
  13. 28. an if-then statement
  14. 29. angles that form two pairs of opposite rays with their sides
  15. 30. when two rays intersect in the same plane
Down
  1. 1. lines that don't intersect
  2. 2. lines that intersect, but intersect at a right angle
  3. 3. two coplanar angles that have a common side and a common vertex
  4. 4. a ray that divides an angle into two congruent angles
  5. 5. a pair of adjacent angles whose non common sides are opposite rays
  6. 9. two angles that sum 180 degrees
  7. 11. angle between 90 and 180 degrees
  8. 12. when two points lay on the same line
  9. 15. parallelogram with four right angles
  10. 17. lines that don't intersect and aren't parallel
  11. 18. angle less than 90 degrees
  12. 20. an angle that is 360 degrees
  13. 21. angle that is exactly 180 degrees
  14. 22. angle that is exactly 90 degrees
  15. 23. half of a line ; has a endpoint that continues in one way indefinitely
  16. 26. a line that intersects two or more coplanar lines