Across
- 3. is a parallelogram with all four sides congruent
- 4. the point of concurrency of the medians of triangle
- 5. which is a logical argument in which each statement you make is supported by a statement that is accepted as true
- 7. two figures that ahve the same shape and size
- 8. is an extra line or segment drawn in a figure to help analyze geometric relationships
- 9. is a quadrilateral with both pairs of opposite sides parallel
- 14. lie in the region between lines q and r
- 15. is a parallelogram with four right angles
- 16. are lines that do not intersect and are not coplanar
- 17. the point of concurrency of the perpendicular bisectors of a triangle
- 18. is a parallelogram with four congruent sides and four right angles
- 19. of a triangle is segment with endpoints being a vertex of a triangle and the midpoint of the opposite side
Down
- 1. of a triangle is a segment from a vertex to the line containing the opposite side and perpendicular to th line containing that side
- 2. is a comparison of two quantities using division
- 4. use figures in the coordinate plane and algebra to prove geometric concepts
- 6. lie in the two regions that are between lines q and r
- 10. is a quadrillateral with exactly one pair of parallel sides
- 11. of a polygon is a segment that connects any two nonconsecutive vertices
- 12. is the side located between two consecutive
- 13. the point of concurrency of the altitudes of a triangle