探索位似变换 by Molly Potter

GeoGebra 命令及参数

1. Polygon(A, B, C, D, E, F, G, H, I, J) → poly1, a, j, b, c, d, e, f, g, h, i
2. Intersect(xAxis, yAxis) → O
3. Dilate(A, Scale, O) → A'
4. Dilate(B, Scale, O) → B'
5. Dilate(C, Scale, O) → C'
6. Dilate(D, Scale, O) → D'
7. Dilate(E, Scale, O) → E'
8. Dilate(F, Scale, O) → F'
9. Dilate(G, Scale, O) → G'
10. Dilate(H, Scale, O) → H'
11. Dilate(I, Scale, O) → I'
12. Dilate(J, Scale, O) → J'
13. Polygon(A', B', C', D', E', F', G', H', I', J') → poly1'_1, a'_1, j'_2, b'_2, c'_2, d'_2, e'_2, f'_2, g'_2, h'_2, i'_2
14. PointIn(poly1) → Pointpoly1
15. PointIn(poly1'_1) → Pointpoly1'1
16. Distance(B2, B4) → distanceB2B4
17. Distance(A', C') → distanceA'C'
18. Distance(A, C) → distanceAC