MaTh

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Across
  1. 2. /
  2. 5. has parallel sides
  3. 6. x
  4. 7. the space inside an object
  5. 8. +
  6. 9. -
Down
  1. 1. 90 degree angle in shape
  2. 3. area outside object
  3. 4. shape with 3 sides
  4. 5. hypotinues