正方体被分割成两个楔形体

GeoGebra 命令及参数

1. Intersect(zAxis, xOyPlane) → A
2. Point(xAxis) → B
3. Point(Circle[B, Distance[A, B], Segment[A, B]]) → C
4. Cube(A, B, C) → a, D, faceCDHG, faceEFGH, edgeAD, edgeAB, edgeBC, edgeCD, edgeAE, edgeDH_1, edgeEH_1, edgeEF_1, E, edgeBF, edgeFG_1, edgeCG, edgeGH_1, F, G, H, faceABCD, faceADHE, faceABFE, faceBCGF
5. Prism(H, F, G, D) → b, I, edgeGH, edgeDH_2, edgeFI, edgeGJ, edgeDI, edgeIJ, edgeDJ, J, faceFGH, faceDHFI, faceFGJI, faceDHGJ, faceDIJ, edgeFH_1, edgeFG
6. Prism(H, E, F, D) → c, K, edgeFH, edgeDH, edgeEK, edgeFL, edgeDK, edgeKL, edgeDL, L, faceEFH, faceDHEK, faceEFLK, faceDHFL, faceDKL, edgeEH, edgeEF