angle

12345678
Across
  1. 3. over the 90 degrees
  2. 4. the middle of a x
  3. 6. corner of a square
  4. 8. I'm the corner of a triangle
Down
  1. 1. two things that are beside each other and if streched they would never touch
  2. 2. I'm a straight line
  3. 5. the main subject of this crossword puzzle
  4. 7. two things that cross over each other