GEOMETRY CROSSWORD

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Across
  1. 4. three or more points on the same line
  2. 8. a triangle in which all sides are =
  3. 9. lines that never intersect
  4. 10. y=mx+b
  5. 12. a transformation that preserves size and shape
  6. 13. the center of a line segment
  7. 14. line that intersects parallel lines to form multiple angle relationships
  8. 15. a line that cuts another in half forming a 90 degree angle
Down
  1. 1. two lines intersect, the angles opposite eachother
  2. 2. point of concurrency in which perpendicular bisectors meet
  3. 3. the center of a line segment
  4. 5. property in which a number is = to itself
  5. 6. two angles with a sum of 180 degrees
  6. 7. A ten sided figure
  7. 11. center of a circle to a point on a circle