Geometry project

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Across
  1. 1. - Lines that cross at one point.
  2. 3. - A tool used to measure angles.
  3. 4. - An exact location in space.
  4. 5. - A flat surface that extends infinitely in all directions.
  5. 6. - A part of a line that has one endpoint and extends forever in one direction.
  6. 7. - A unit for measuring angles.
  7. 9. - A straight path that extends forever in both directions.
  8. 10. - Lines in the same plane that never intersect.
Down
  1. 2. - An angle that measures exactly 180 degrees.
  2. 4. - Lines that intersect to form right angles.
  3. 8. - A part of a line with two endpoints.
  4. 11. - A tool used to measure length.