Analytic Geometry

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Across
  1. 5. perpendicular distance from the vertex of a triangle to the opposite side
  2. 6. (0,0)
  3. 9. quadrilateral with one pair of parallel sides
  4. 10. polygon with three sides
  5. 12. set of points the same distance from the a fixed point
  6. 16. distance around a polygon
  7. 17. intersection point of three medians in a triangle
  8. 18. line segment joining two non adjacent vertices
  9. 19. _____ triangles include a 90 degree angle
Down
  1. 1. quadrilateral with 4 congruent sides and 4 right angles
  2. 2. half the diameter
  3. 3. parallelogram with 4 right angles
  4. 4. quadrilateral with two pairs of adjacent sides with equal lengths
  5. 7. triangle with two equal sides
  6. 8. rise over run
  7. 11. parallelogram with 4 sides equal lengths
  8. 13. point that bisects a line segment
  9. 14. the point at which two sides of a polygon meet
  10. 15. type of triangle with no sides equal