五棱锥 by Juan Ortiz DONGERLORD
几何画板及绘图内容加载中,请稍等……
这个范例演示了五棱锥的几何构造。它涉及多边形、立体几何和几何作图的核心概念。通过使用Polygon、Pyramid、Net、PointIn等GeoGebra命令,可以构建五棱锥的底面和侧面。适合初中及以上学生或教师使用,用于教学或自我学习。
GeoGebra 命令及参数
Polygon(A, B, 5) → poly1, f, g, h, i, j, C, D, EPyramid(poly1, b) → c, G, edgeDG, edgeEG, faceABG, faceBCG, faceCDG, faceDEG, faceAEG, edgeAG, edgeBG, edgeCGNet(c, a) → d, F, P, faceFHIJK, faceFHL, faceHIM, faceIJN, faceJKO, faceFKP, edgeFH, edgeHI, edgeIJ, H, edgeJK, edgeFK, edgeFL, edgeHL, edgeHM, edgeIM, edgeIN, edgeJN, edgeJO, edgeKO, I, edgeKP, edgeFP, J, K, L, M, N, OPointIn(faceJKO) → PointfaceJKOPointIn(faceIJN) → PointfaceIJNPointIn(faceFHIJK) → PointfaceFHIJKPointIn(faceFKP) → PointfaceFKPPointIn(faceFHL) → PointfaceFHLPointIn(faceHIM) → PointfaceHIM