Geometry vocab

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Across
  1. 2. quadrilateral with 4 right angles.
  2. 6. no diagonal contains points in exterior.
  3. 7. equilateral with 4 congruent sides.
  4. 10. 3 perpendicular bisectors of a triangle are concurrent.
  5. 11. You begin by assuming the proof is false.
  6. 14. formed by two adjacent sides of a polygon.
  7. 17. a triangle with one obtuse angle.
  8. 20. lines containing the altitudes are concurrent.
  9. 21. A circle that contains all vertices of a polygon.
  10. 23. quadrilateral with 2 pairs of parallel sides.
  11. 24. when a point is the same distance from 2 or more objects.
  12. 25. equilateral and equilangular.
Down
  1. 1. a triangle with three acute angles.
  2. 3. The point of concurrency of the median of a triangle
  3. 4. part of a diagonal contains points in the exterior of the polygon
  4. 5. a circle inscribed in a polygon intersects each line that contains a side of the polygons at exactly one point.
  5. 8. a triangle has 3 angle bisectors.The bisectors are also concurrent.
  6. 9. quadrilateral with exactly 2 pairs of parallel sides.
  7. 12. 4 right angles and 4 congruent sides.
  8. 13. A segment that connects any 2 nonconsecutive vertices.
  9. 15. when 3 or more lines intersect.
  10. 16. a set of points that satisfies a given condition.
  11. 18. a segment who's end points are a vertex of one triangle and the midpoint.
  12. 19. equilateral with 1 pair of parallel sides.
  13. 22. a segment that joins the midpoint of 2 sides of the triangle.