Geometry Vocabulary

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Across
  1. 4. cuts an angle or segment into two equal parts
  2. 6. two angles with a sum of 90 degrees
  3. 8. two angles with a sum of 180 degrees
  4. 10. these types of lines have slopes that are opposite reciprocals
  5. 11. Two lines intersect at a ____
  6. 12. a property that would state z=z
  7. 15. dilation is a ___ if the scale factor is less than 1
  8. 17. type of transformation that flips a shape over a line
  9. 19. type of transformation that slides a shape
  10. 21. points that are on the same line
  11. 22. _____ addition allows us to add two segments together to make a bigger segment
Down
  1. 1. dilation is an ____ if the scale factor is greater than 1
  2. 2. angles are measured in ____
  3. 3. the point halfway between the endpoints of a segment
  4. 5. a property that states if x=y, then y=x
  5. 7. these types of lines have the same slop
  6. 9. lines, segments, or rays that intersect and form right angles
  7. 13. There is exactly one ____ through any two points
  8. 14. a property that states if a-z=b-z, then a=b
  9. 15. has one endpoint and extends infinitely in one direction
  10. 16. type of transformation that turns a shape
  11. 18. Two geometric figures have the same shape and size
  12. 20. There is exactly one ____ through any three points not on the same line