Geometry Vocab

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Across
  1. 1. Comparison of numbers by division
  2. 3. The ratio of a right triangle's Opposite side to its Hypotenuse
  3. 5. Related conditional; If not A then not B
  4. 8. Tool used for copying distances
  5. 9. The quality of two figures whose lengths are in the same ratio
  6. 11. Property of two figures that are proportional but not identical
  7. 13. Related conditional; If not B then not A
  8. 16. Four-sided shape
  9. 19. Property of two figures that are identical in size and proportion
  10. 21. Family of triangles with two congruent sides
  11. 22. Line that intersects a circle once
  12. 24. Property of lines that intersect at a right angle
  13. 28. The perimeter of a circle
  14. 30. 1/360th of the interior angle in a circle
Down
  1. 2. If-Then statement that has been proved
  2. 4. Line that divides a segment in half
  3. 6. Distance from a circle's center to edge
  4. 7. Statement that does not require proof
  5. 8. Related conditional; If B then A
  6. 10. Logical argument to guarantee the truth of a statement
  7. 12. Greek mathematician, namesake of famous theorem
  8. 14. Regular polygon of n=4
  9. 15. Set of points equidistanct from a center
  10. 17. Chord of a circle that contains its center
  11. 18. ___ Property. If x=y and y=z, then x=z.
  12. 20. The ratio of a right triangle's Adjacent side to its Hypotenuse
  13. 23. Founder of modern geometry; wrote five postulates
  14. 25. Property of lines that never intersect
  15. 26. A fraction of a circle's perimeter
  16. 27. The ratio between a circle's circumference and diameter
  17. 29. The space between two intersecting lines