Geometry

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Across
  1. 2. a round 3d circle
  2. 6. a unit of measure when measuring angles
  3. 7. an 8 sided polygon
  4. 9. a 6 sided polygon
  5. 10. polygon with 4 right angles and all equal sides
  6. 12. a polygon with 3 sides
  7. 13. half of the diameter
  8. 15. What theorem is used for triagles
  9. 16. a parallelogram with four equal sides
  10. 17. a straight, never ending figure
Down
  1. 1. the distance around the edges of a figure
  2. 3. flat surface made of points
  3. 4. a shape with a circular base and sides leading to a point
  4. 5. have the same measure
  5. 6. the length of a straight line through the center of a circle
  6. 7. an angle between 90 and 180 degrees
  7. 8. a triangle with two equal sides
  8. 11. polygon with 4 sides
  9. 14. angle less than 90 degrees
  10. 15. a polygon with 5 sides