数学10棱锥

GeoGebra 命令及参数

1. Polygon(A, B, D, C) → q1, a, b, d, c
2. Distance(C, A) → distanceCA
3. Distance(D, B) → distanceDB
4. Distance(C, D) → distanceCD
5. Distance(A, B) → distanceAB
6. Pyramid(q1, f) → g, F, faceABF, faceBDF, faceCDF, faceACF, edgeAF, edgeBF, edgeDF, edgeCF
7. Net(g, e) → h, E, faceEGJ, faceGHK, faceHIL, faceEIM, edgeEG, edgeGH, edgeHI, edgeEI, edgeEJ, edgeGJ, G, edgeGK, edgeHK, edgeHL, edgeIL, edgeIM, edgeEM, H, I, J, K, L, M, faceEGHI
8. OrthogonalLine(F, faceEGHI) → i
9. Distance(B, D) → distanceBD
10. Point(edgeGH) → N
11. Line(N, J) → j
12. Point(edgeEG) → O
13. Segment(O, J) → l