立方体构造 by Lee W Fisher
几何画板及绘图内容加载中,请稍等……
这个范例演示了如何使用GeoGebra构造一个立方体。它涉及立体几何中的基本概念,如点、线、面的构造。通过使用点A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, Z, A_1,你可以了解立方体的几何构造原理。适合初中及以上学生学习立体几何。
GeoGebra 命令及参数
Point3d A(2, -5, 0)Point3d B(1, -5, 0)Point3d C(2, -4, 0)Point3d D(1, -4, 0)Point3d E(2, -3, 0)Point3d F(1, -3, 0)Point3d G(2, -2, 0)Point3d H(1, -2, 0)Point3d I(3, -3, 0)Point3d J(3, -2, 0)Point3d K(3, -4, 0)Point3d L(3, -5, 0)Point3d M(4, -5, 0)Point3d N(4, -4, 0)Point3d O(4, -3, 0)Point3d P(4, -2, 0)Point3d Q(5, -5, 0)Point3d R(5, -4, 0)Point3d S(5, -3, 0)Point3d T(5, -2, 0)Point3d U(5, -1, 0)Point3d V(4, -1, 0)Point3d W(3, -1, 0)Point3d Z(2, -1, 0)Point3d A_1(1, -1, 0)