Basic Geometry

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Across
  1. 2. less than 90 degrees
  2. 4. lines that never intersect
  3. 6. a line that intersects a pair of parallel lines
  4. 7. same size, same shape, same measurement
  5. 8. more than 90 degrees
  6. 9. angle that is exactly 90 degrees
Down
  1. 1. angles that add up to 180 degrees
  2. 3. angles that add up to 90 degrees
  3. 5. lines that create 90 degree angles