geometry

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Across
  1. 2. parallelogram with 4 equal sides
  2. 6. triangle has 2 equal side lengths
  3. 8. a polygon has 5 sides
  4. 10. angle measures between 0 degree and 90 degree
Down
  1. 1. triangle has 3 different side lengths
  2. 2. angle measures exactly 90 degree
  3. 3. quadrilateral with one pair of parallel sides
  4. 4. triangle has 3 equal side lengths
  5. 5. a polygon has 7 sides
  6. 7. rectangle with four equal sides
  7. 9. part of line has one ending point