Geometry Terms

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Across
  1. 2. a quadrilateral that has two pair of consecutive sides, but opposite sides are not congruent
  2. 4. a parallelogram with four congruent sides
  3. 6. parallelogram with four congruent sides and four right angles
  4. 10. add to 180
  5. 11. of a triangle the triangle formed by the three midsegments of a triangle
  6. 12. of a triangle the point of concurrency of the medians of the triangle
  7. 15. a quadrilateral with exactly one pair of parallel sides
  8. 16. part of a line with one endpoint and extends indefinitely in one direction
  9. 17. many sided figure
  10. 18. bisector goes from vertex to opposite side, bisecting the angle
  11. 19. goes from vertex perpendicular to opposite side
Down
  1. 1. statement that can be proven
  2. 3. trapeziod a trapezoid whose legs are congruent
  3. 5. a statemnt accepted to be true without proof
  4. 7. add to 90
  5. 8. polygon all sides and all angles are congruent
  6. 9. point of concurrency
  7. 11. goes from vertex to midpoint of opposite side
  8. 13. parallelogram with four right angles
  9. 14. a segment that connects any two consecutive vertices
  10. 19. angles two angles that arecoplanar