Geometry

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Across
  1. 4. point that divides a segment
  2. 6. statement that is believed to be true
  3. 8. statement thought to be true without proof
  4. 9. sum of side lengths of a closed plane figure
  5. 11. triangle whose sides are all different
  6. 12. triangle whose sides are all the same
  7. 15. 180 degree angle
  8. 18. angle with a measure larger than 90 but less than 180 degrees
  9. 19. angle with measure of 90 degrees
  10. 20. 7 sided polygon
Down
  1. 1. two males that equal 90 degrees
  2. 2. distance around a circle
  3. 3. 4 sided polygon
  4. 5. straight path with no ending
  5. 7. six sided polygon
  6. 10. triangle with two sides that are the same
  7. 13. a proven statement
  8. 14. a line with 2 endpoints
  9. 16. angle with a measure less than 90 degrees
  10. 17. names a location, has no size