7th Grade Geometry!

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Across
  1. 2. Angles that add to 180 degrees
  2. 3. Distance from the center to a point on the circle
  3. 6. Angles that add to 90 degrees
  4. 8. Angles that share a common endpoint and vertex
  5. 10. Triangle with one right angle
  6. 12. Triangle with no sides congruent
  7. 17. Distance across a circle through the center
  8. 18. Triangle with all sides congruent
  9. 19. Five sided shape
  10. 20. Formed when two rays share a common endpoint
Down
  1. 1. The distance around a circle
  2. 4. Two dimensional space inside of a shape
  3. 5. Angles that are opposite and congruent
  4. 7. Triangle with one angle greater than 90 degrees
  5. 9. Triangle with two sides congruent
  6. 11. Seven sided shape
  7. 13. Triangle with all angles less than 90 degrees
  8. 14. Eight sided shape
  9. 15. Three sided shape
  10. 16. Six sided shape