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Stack #109622
| term | definition |
|---|---|
| quadrilateral | union of four segments of four points. A pair of consecutive sides have a vertex in common, pair of opposite sides do not |
| parallelogram | a quadrilateral in which both pairs of opposite sides are parallel |
| rectangle | a parallelogram with four right angles |
| rhombus | a parallelogram with four congruent sides |
| square | rectangle with four congruent sides, and a rhombus with four right angles |
| trapezoid | a quadrilateral with one pair of parallel sides |
| kite | quadrilateral with two different pairs of equal consecutive sides |
| 6-1 | opp sides of II-agram are congruent |
| 6-2 | opp angles of a II-agram are congruent |
| 6-3 | 2 triangles formed by a diagonal are congruent |
| 6-4 | the diagonals of a II-agram are congruent |