GEOMETRY U2-L2-VOCABULARY

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Across
  1. 2. Adjacent, supplementary angles.
  2. 3. polygon sides are all congruent.
  3. 7. divides a segment or angle in two equal parts.
  4. 10. goes forever in all directions, two-dimensions
  5. 13. no dimensions, a marks a spot in space
  6. 14. a line that crosses two or more lines.
  7. 16. intersect at a right angles.
  8. 18. the points at an end of a line segment
  9. 20. transformation that "slides" each point
  10. 22. have the same relative positions
  11. 24. a transformation that turns a figure.
  12. 25. different planes and don't intersect
  13. 26. polygon angles are all congruent.
  14. 27. two angles whose sum is 90 degrees.
  15. 28. a transformation that makes a mirror image.
Down
  1. 1. has two endpoints.
  2. 4. common vertex and a common side
  3. 5. same plane and they do not intersect.
  4. 6. 2 nonadjacent angles from 2 intersecting lines
  5. 8. same shape but not the same size.
  6. 9. all its sides and angles are congruent
  7. 11. two angles whose sum is 180 degrees.
  8. 12. 1 endpoint; goes on forever in one direction.
  9. 15. changes the size, but not the shape.
  10. 17. no thickness goes on forever, one dimension
  11. 19. point at which two or more lines cross.
  12. 21. made by two rays that share a common endpoint
  13. 23. Having the same size, shape and measure.