平面与立方体的交线

GeoGebra 命令及参数

1. Polygon(A, B, 4) → poli1, f, g, h, i, C, D
2. Point(Circle[B, Distance[A, B], Segment[A, B]]) → E
3. Cube(A, B, E) → Cubo, F, facciaEFJI, facciaGHIJ, spigoloAF, spigoloAB, spigoloBE, spigoloEF, spigoloAG, spigoloFJ, spigoloGJ, spigoloGH, G, spigoloBH, spigoloHI, spigoloEI, spigoloIJ, H, I, J, facciaABEF, facciaAFJG, facciaABHG, facciaBEIH
4. IntersectPath(Piano, Cubo) → poli2, K, m, n, p, L, M, N, O, P, j, k, l
5. Distance(N, M) → distanzaNM
6. Distance(M, L) → distanzaML
7. Distance(L, K) → distanzaLK
8. Distance(N, K) → distanzaNK
9. Angle(L, K, N, poli2) → α
10. Angle(K, N, M, poli2) → β
11. PointIn(poli2) → Puntopoli2