Across
- 3. non coplanar. Lines that are not parallel, and they do not intersect.
- 6. a parallelogram with 4 congruent sides, and 4 right angles.
- 7. a flat surface, and has no thickness. Can be named by a capital letter.
- 12. multiplying both sides of a/b=c/d, ad=bc.
- 13. A statement of equality between two ratios. a/b = c/d
- 14. a quadrilateral with both pairs of opposite sides equal.
- 16. a conclusion. Based on inductive reasoning.
- 17. A parallelogram with 4 right angles.
- 19. coplanar. Lines that do not intersect.
Down
- 1. a quadrilateral with 2 pairs of adjacent sides.
- 2. a comparison of two quantities.
- 4. when 3 or more ratios are equivalent.
- 5. Nonparallel opposite sides are congruent.
- 8. Based on patterns you observe.
- 9. divides a segment into two congruent segments.
- 10. a quadrilateral with exactly 1 pair of parallel sides.
- 11. angles of a polygon that share a side.
- 15. a parallelogram with 4 congruent sides.
- 18. a part of a line with one endpoint. Named by two capital letters.
- 20. a series of points that extend indefinitely. Can go in either direction, named using only two points.