Geometry crossword puzzle

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Across
  1. 7. - triangle that has 2 sides of equal length
  2. 8. -an exact location in space
  3. 9. -less than 90 degrees
  4. 11. -part of a line that has a beginning and end
  5. 12. -a straight line extending from a point
  6. 13. -90 degrees
  7. 14. -2 angles that add to 90 degrees
Down
  1. 1. -greater than 90 degrees
  2. 2. -2 angles across from each other,they are congruent
  3. 3. -a ray that splits an angle or (side) into 2 congruent (equal) angles (side)
  4. 4. -2 angles that add to 180 degree
  5. 5. -collection of points that go on forever
  6. 6. -has a flat surface and contains infinite points
  7. 9. -2 rays that share the same endpoint
  8. 10. -180 degrees