Across
- 7. point of concurrency
- 11. lines containing the altitudes are congruent
- 16. Equilateral with four congruent sides
- 17. you assume the conclusion is false
- 18. a squared + b squared = c squared
- 20. legs of trapezoid are congruent
- 21. four right angles and four congruent sides
- 22. quadrilateral with four right angles
- 24. a segment that joins the midpoint of two side of the triangle
- 25. part of a diagonal contains points in the exterior of the polygon
Down
- 1. quadrilateral with two pairs of parallel sides
- 2. a circle that intersects each line that contains a side of a polygon
- 3. point where the lines intersect
- 4. a segment whose end points are a vertex of one triangle and the midpoint of the opposite
- 5. eachsegment that forms a polygon
- 6. the angle bisector of a triangle that are also concurrent
- 8. a set of points that satisfies a given condition
- 9. point where triangle will balance
- 10. no diagonal contains points in exterior
- 12. equilateral with one pair of parallel sides
- 13. a circle that contains all the vertices of a polygon
- 14. perpendicular segment from a vertex to the line containing the opposite side
- 15. when three or more lines intersect
- 19. when a point is the same distance from two or more objects
- 23. a segment that connects any two nonconsecutive vertices