菱形 by Dontavis
几何画板及绘图内容加载中,请稍等……
这个范例演示菱形的几何特性。涉及的核心数学概念包括菱形的性质、距离和角度。通过使用GeoGebra命令如Segment、Circle、Point等,可以构造菱形并测量其边长和角度。适合初中及以上学生学习几何作图和相关概念。
GeoGebra 命令及参数
Segment(A, B) → fCircle(A, B) → cPoint(c) → CSegment(A, C) → gLine(C, f) → hLine(B, g) → iIntersect(h, i) → DIntersect(h, i) → EIntersect(h, i) → FSegment(C, D) → jSegment(D, B) → kDistance(A, C) → distanceACDistance(C, D) → distanceCDDistance(D, B) → distanceDBDistance(B, A) → distanceBASegment(C, B) → lSegment(A, D) → mIntersect(l, m) → GDistance(C, G) → distanceCGDistance(D, G) → distanceDGDistance(A, G) → distanceAGDistance(B, G) → distanceBGAngle(C, D, B) → αAngle(B, A, C) → βAngle(D, B, A) → γAngle(A, C, D) → δAngle(C, G, A) → ε