Geometry Terms

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Across
  1. 2. an exact, dimensionless location represented by an dot
  2. 6. two lines that intersect at a 90 degree angle
  3. 8. used to construct straight lines and measure the lengths of a line segment
  4. 10. a point where two or more paths meet to form an angle or a corner.
  5. 11. an imaginary, flat surface that extends infinitely in all directions and has no thickness.
  6. 14. an angle that measures exactly 180 degrees
  7. 15. an angle that measures exactly 90 degrees
Down
  1. 1. instrument used to draw and measure angles
  2. 3. a path that goes on infinitely in both directions
  3. 4. a unit for measuring angles
  4. 5. a path with two distinct endpoints
  5. 6. two paths that go on forever and never cross
  6. 7. a path that goes on infinitely in one direction
  7. 9. the point on a line segment that divides it into two equal parts
  8. 12. formed by two rays that share a common endpoint
  9. 13. lines when any two lines meet at any common point