刚性运动序列演示图形全等
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①本范例演示通过刚性运动序列证明图形全等;②涉及核心数学概念:刚性运动、图形全等;③作图要点:运用了Polygon(多边形)、Vector(向量)、Translate(平移)、Point(点)、Line(线)、Mirror(镜像)、Segment(线段)等GeoGebra命令与对象;④适合高中数学教学,用于理解和应用刚性运动与图形全等性质。
GeoGebra 命令及参数
Polygon(A, B, C) → poly1, c, a, bVector(C, D) → uTranslate(A, u) → A'Translate(B, u) → B'Translate(C, u) → C'Polygon(A', B', C') → poly1', c', a', b'Point(u) → EVector(C, E) → vTranslate(A, v) → A'_1Translate(B, v) → B'_1Translate(C, v) → C'_1Polygon(A'_1, B'_1, C'_1) → poly1'_1, c'_1, a'_1, b'_1Line(D, F) → dMirror(A', d) → A''Mirror(B', d) → B''Mirror(C', d) → C''Polygon(A'', B'', C'') → poly1'', c'', a'', b''Mirror(A'_1, d) → GMirror(B'_1, d) → HMirror(C'_1, d) → IPolygon(G, H, I) → poly2, i, g, hMirror(A, d) → A'_2Mirror(B, d) → B'_2Mirror(C, d) → C'_2Polygon(A'_2, B'_2, C'_2) → poly1'_2, c'_2, a'_2, b'_2Line(J, d) → eVector(J, K) → wMirror(A'_1, e) → LMirror(B'_1, e) → MMirror(C'_1, e) → NPoint(w) → OVector(J, O) → zTranslate(L, f) → L'Translate(M, f) → M'Translate(N, f) → N'Translate(L', z) → L''Translate(M', z) → M''Translate(N', z) → N''Translate(A'_2, z) → PTranslate(B'_2, z) → QTranslate(C'_2, z) → RMirror(A, e) → A'_3Mirror(B, e) → B'_3Mirror(C, e) → C'_3Polygon(A'_3, B'_3, C'_3) → poly1'_3, c'_3, a'_3, b'_3Translate(A'_3, z) → STranslate(B'_3, z) → TTranslate(C'_3, z) → UPolygon(S, T, U) → poly3, u_1, s, tSegment(E, D) → jMirror(A'_1, d) → VMirror(B'_1, d) → WMirror(C'_1, d) → ZPolygon(V, W, Z) → poly4, z_1, v_1, w_1Vector(A_1, D) → kMirror(E, d) → E'Segment(E', D) → lVector(C'_3, D) → mSegment(A, B) → nSegment(B, C) → pSegment(C, A) → qTranslate(C, w) → C'_4Vector(C, C'_4) → rPoint(r) → B_1Vector(C, B_1) → a_1Translate(A, a_1) → A'_4Translate(B, a_1) → B'_4Translate(C, a_1) → C'_5Polygon(A'_4, B'_4, C'_5) → poly1'_4, c'_5, a'_4, b'_4Segment(B_1, C'_4) → b_1Translate(A, r) → A'_5Translate(B, r) → B'_5Segment(A'_5, B'_5) → n'Translate(B, r) → B'_6Translate(C, r) → C'_6Segment(B'_6, C'_6) → p'Translate(C, r) → C'_7Translate(A, r) → A'_6Segment(C'_7, A'_6) → q'Mirror(A'_4, e) → C_1Mirror(B'_4, e) → D_1Mirror(C'_5, e) → E_1Polygon(C_1, D_1, E_1) → poly5, e_1, c_1, d_1Segment(E, D) → f_1Line(M_1, N_1) → g_1Segment(O, K) → h_1
AI 绘图提示语参考
画一个多边形,然后通过一系列刚性运动(平移和镜像)展示其全等性。首先平移多边形得到一个新位置,再镜像到另一侧,最后通过多次变换和镜像展示全等过程,体现刚性运动和全等的核心概念。
以上提示语为根据原始绘图命令整理而来,仅供参考。