MATH

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Across
  1. 2. add repeatedly
  2. 6. a line connecting 2 opposite corners
  3. 8. 90 degrees
Down
  1. 1. less than 90 degrees
  2. 3. 2 straight lines across from each other never touch
  3. 4. over 90 degrees
  4. 5. to seperate into groups
  5. 7. straight line going p and down