Geometry 2

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Across
  1. 5. The way around a circle
  2. 7. Shape with many faces
  3. 8. Quadrilateral with four right angles and four congruent sides
  4. 10. Where two faces meet
  5. 11. Face or faces that the polyhedron sits upon
  6. 12. Triangle with two congruent sides
  7. 16. Quadrilateral with exactly one pair of parallel sides
  8. 20. This is created when two radii meet
  9. 21. Where two or more edges meet
Down
  1. 1. Triangle with no congruent sides
  2. 2. Quadrilateral with four congruent sides and two pairs of parallel sides
  3. 3. Polyhedron with mostly rectangle or square faces
  4. 4. Line segment that goes from one side of the circle to the other but does not have to go through the center
  5. 6. Quadrilateral with four right angles and two pairs of congruent sides
  6. 7. Quadrilateral with two pairs of congruent sides and two pairs of parallel sides
  7. 9. Line segment that goes from the edge of the circle to the center
  8. 10. Triangle with four congruent sides and four congruent angles
  9. 13. Triangle with one obtuse angle and two acute angles
  10. 14. Triangle with one right angle and two acute angles
  11. 15. Triangle with three acute angles
  12. 17. Polyhedorn with mostly triangle faces
  13. 18. "sides" of a polyhedron
  14. 19. Line segment that goes from one side of a circle to the other side through the center