geometry crossword

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Across
  1. 6. a 4 sided polygon
  2. 9. an 8 sided polygon
  3. 10. my name
  4. 11. a 5 sided polygon
  5. 14. a 6 sided polygon
  6. 15. intersection point of 2 sides of a plane figure
Down
  1. 1. the line segment between 2 points on a curve
  2. 2. a 3 sided polygon
  3. 3. a straight figure that infinitely continues
  4. 4. a shape with 4 equal sides
  5. 5. a plane figure with at least 3 straight sides
  6. 7. a set of straight lines that pass one point
  7. 8. a parallelogram having 4 right angles
  8. 12. my last name
  9. 13. a position in space