Geometry Chapter 1 Crossword

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Across
  1. 2. A corner or a point where lines meet.
  2. 4. A flat two-dimensional surface that extends indefinitely far.
  3. 7. The point that is exactly in the middle of the segment.
  4. 9. Part of a line that has one endpoint and goes on in one direction without end.
  5. 11. The line that divides something into two equal parts.
  6. 13. An exact location in space.
  7. 14. Part of a line with two endpoints.
  8. 16. 360 degrees exactly.
  9. 17. An angle that is greater than 180 degrees but less than 360 degrees.
Down
  1. 1. An angle that is 180 degrees.
  2. 3. A point or value that marks the end of a ray or line segment.
  3. 5. A straight path that goes on without end in each direction.
  4. 6. An angle that is greater than 90 degrees but less than 180 degrees.
  5. 8. An angle that is less than 90 degrees.
  6. 9. An angle that is exactly 90 degrees.
  7. 10. When three or more points lie on a straight line.
  8. 12. When all of the points lie in a common plane.
  9. 15. Measures the amount of a turn.