菱形探索 by Codsworth
几何画板及绘图内容加载中,请稍等……
这个范例演示菱形的性质。涉及的核心数学概念包括菱形的定义、角度和边长的关系。通过使用GeoGebra命令如Circle、Intersect、Polygon等,可以动态地探索菱形的几何特性。适合初中及以上学生或教师使用。
GeoGebra 命令及参数
Circle(A, C) → cCircle(C, A) → dIntersect(d, c) → B, D, ,Polygon(A, D, C, B) → poly1, a, d_1, b, c_1Angle(A, D, C) → αAngle(D, C, B) → βAngle(B, A, D) → γAngle(C, B, A) → δSegment(A, C) → eSegment(B, D) → fIntersect(f, e) → EDistance(A, E) → distanceAEDistance(E, C) → distanceECDistance(B, E) → distanceBEDistance(E, D) → distanceEDAngle(E, A, D) → εAngle(B, A, E) → ζAngle(E, B, A) → ηAngle(C, B, E) → θAngle(E, C, B) → ιAngle(E, D, C) → κAngle(A, D, E) → λAngle(D, C, E) → μAngle(B, E, C) → νAngle(C, E, D) → ξSlope(a) → mSlope(b) → m_1Slope(d_1) → m_2Slope(c_1) → m_3