The Building Blocks of Geometry

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Across
  1. 2. An angle that is equal to 90 degrees
  2. 5. An exact location in space
  3. 6. lines that intersect to form right angles
  4. 8. A straight row of points that goes in one direction forever
  5. 9. An angle that measures larger than 90 degrees but less than 180 degrees
Down
  1. 1. A piece of line that has two end points
  2. 3. Formed when two lines, line segments, or rays meet at a common endpoint
  3. 4. An angle that measures less than 90 degrees
  4. 5. lines that never intersect
  5. 7. A straight row of points that starts at one point and goes forever in one direction