geometry

1234567
Across
  1. 1. lines that that never intersect
  2. 3. position on a line
  3. 6. 3 sides
  4. 7. intersection of 2 sides of a plane
Down
  1. 2. angle that is 90 degrees
  2. 3. A2+B2=C2
  3. 4. separates 2 parallel lines
  4. 5. one part of a line