多变换交互演示
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所属专题
Congruence (CO) Cluster
Congruence (Vol 1)
Congruence (Vol 1) Over 80 Resources
Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1 S N ATTAR
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
CCSS High School: Geometry (Congruence) Volume 1
Rotations
①本范例演示了通过多种几何变换(旋转、镜像、缩放)对多边形进行动态操作的过程;②涉及的核心数学概念包括几何变换、线性方程、向量运算、解析几何;③作图要点提炼自构造摘要,使用了Polygon(多边形)、Segment(线段)、Intersect(交点)、Point(点)、OrthogonalLine(垂线)、Rotate(旋转)、Mirror(镜像)、Dilate(缩放)、Vector(向量)等命令与对象;④适合高中及以上数学学习者,用于理解变换在几何中的应用及参数化影响。
GeoGebra 命令及参数
Polygon(A, B_1, 4) → poly1, f_2, g, h, i, E, FSegment(F, B_1) → lSegment(A, E) → mIntersect(l, m) → GPolygon(H, I, J, K) → poly2, h_1, i_1, j_1, k_1Point(poly2) → LPoint(poly2) → MPoint(poly2) → NOrthogonalLine(L, yAxis) → nOrthogonalLine(M, yAxis) → pOrthogonalLine(N, yAxis) → qOrthogonalLine(I, i_1) → rOrthogonalLine(I, i_1) → sOrthogonalLine(L, n) → tOrthogonalLine(K, t) → a_1OrthogonalLine(J, a_1) → b_1Segment(H, I) → c_1Intersect(n, b_1) → OSegment(O, L) → d_1Segment(H, K) → e_1Segment(K, J) → f_1Segment(J, I) → g_1Point(p) → PSegment(M, P) → l_1Intersect(q, b_1) → QSegment(N, Q) → m_1Intersect(xAxis, yAxis) → RPoint(Circle[A, 5]) → URotate(V, a, A) → V'Mirror(V', yAxis) → V''Point(Circle[A, 4.123105625617661]) → BDilate(B, d, C) → B'Dilate(D, d, C) → D'Dilate(S, d, C) → S'Dilate(T, d, C) → T'Rotate(B, a, C) → B'_1Rotate(D, a, C) → D'_1Rotate(S, a, C) → S'_1Rotate(T, a, C) → T'_1Rotate(B, a, C) → B'_2Rotate(D, a, C) → D'_2Rotate(S, a, C) → S'_2Rotate(T, a, C) → T'_2Rotate(W, a, C) → W'Rotate(Z, a, C) → Z'Rotate(A_1, a, C) → C_1Vector(R_1, C) → uPolygon(A, D_1, E_1, F_1) → poly3, a_2, d_3, e_2, f_3
AI 绘图提示语参考
画一个由多个多边形组成的动态几何图形,展示旋转、反射和缩放等变换。首先绘制一个四边形,然后通过线段和交点确定关键点,并利用正交线和圆创建辅助线。接着,将四边形沿Y轴对称反射,并生成多个正交线。最后,对多个点进行旋转和缩放变换,形成多个变形后的多边形,展示变换的效果。
以上提示语为根据原始绘图命令整理而来,仅供参考。