Huh几何构造
几何画板及绘图内容加载中,请稍等……
①本范例演示了通过基本几何构造命令创建复杂图形的过程;②涉及的核心数学概念包括几何作图、函数、微积分和四边形性质;③作图要点——使用了Segment(线段)、Circle(圆)、Intersect(交点)、Rotate(旋转)、Angle(角度)、Point(点)、Ray(射线)等GeoGebra命令;④适合高中及以上学生学习和探索几何构造技巧,也可用于微积分和函数图像的直观理解。
GeoGebra 命令及参数
Segment(A, B) → fCircle(B, C) → cCircle(A, B) → dIntersect(c, d, 2) → DSegment(A, D) → gSegment(D, B) → hRotate(E, (-(60°)), F) → E'Angle(E', F, E) → αSegment(F, E) → iSegment(F, E') → jPoint(j) → GCircle(F, G) → eIntersect(e, i, 1) → HIntersect(e, j, 1) → ICircle(E, 4.835040755317694) → kCircle(G, 4.365120361331349) → pIntersect(e, p, 1) → JAngle(K, L, M) → βSegment(K, L) → lSegment(L, M) → mCircle(L, N) → qIntersect(q, l, 1) → OIntersect(q, m, 1) → PRay(Q, R) → nCircle(Q, S) → rIntersect(r, n, 1) → TCircle(T, U) → sPoint(s) → VRay(Q, V) → tSegment(W, Z) → aSegment(A_1, B_1) → bCircle(B_1, A_1) → c_1Circle(A_1, C_1) → d_1