quadrilateral | complex | simple | concave | convex | tangential | trapezium | cyclic | kite | |
---|---|---|---|---|---|---|---|---|---|
1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
3 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
4 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
5 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
6 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
7 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1 |
8 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
9 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 |
10 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 |
11 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 1 |
12 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 0 |
13 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 |
14 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 0 |
15 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 |
parallelogram |
right-angled
trapezium |
isosceles
trapezium |
rhombus | bicentric | rectangle |
3-sides-equal
trapezium |
square | |
---|---|---|---|---|---|---|---|---|
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
8 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
9 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
10 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
11 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
12 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
13 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
14 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
15 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
quadrilateral.cex (19KB:右クリックでダウンロードしてください)