Xcaret集团标志
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该范例演示了如何使用GeoGebra构造Xcaret集团的标志。涉及的核心数学概念包括向量、反射、多边形和角度。通过使用Line, OrthogonalLine, Vector, OrthogonalVector, Midpoint, LineBisector, Mirror, Intersect, Polygon等命令,可以构建标志的各个部分。适合用于高中几何教学。
GeoGebra 命令及参数
Line(A, B) → sOrthogonalLine(A, s) → bVector(A, B) → uOrthogonalVector(u) → vMidpoint(A_1, A) → JLineBisector(A, B) → mOrthogonalLine(J, m) → iOrthogonalLine(K, i) → lOrthogonalLine(F, l) → nMirror(n, i) → n'OrthogonalLine(A_1, b) → rMirror(l, m) → l'OrthogonalLine(B, u, xOyPlane) → gIntersect(l, n) → QIntersect(g, r) → CPolygon(A_1, C, B, A) → q1, a_1, c, b_1, a_2Intersect(l, n') → ELine(A_1, B) → fMirror(G, m) → G'Mirror(E, m) → E'Mirror(G, f) → G'_1Mirror(G'_1, i) → HMirror(E, i) → E'_1Mirror(E'_1, m) → IMirror(G', i) → G''Mirror(G, i) → G'_2Mirror(G'', f) → G'''Mirror(G''', i) → LLine(A, C) → hLine(G', h) → jLine(L, h) → kLine(G, f) → pLine(G'_1, f) → qIntersect(j, p) → DIntersect(h, p) → MIntersect(k, p) → NMirror(M, m) → M'Mirror(N, m) → N'Mirror(M, f) → M'_1Mirror(N, f) → N'_1Mirror(M', h) → M''Intersect(m, i) → OPolygon(O, E', L, M'') → q2, o_1, e', l_1, m''Polygon(E', G', D, M) → q3, t, g', d, m_1Polygon(O, M, G, E) → q4, o_2, m_2, g_1, ePolygon(M', H, E'_1, O) → q5, m', h_1, e'_1, o_3Polygon(O, M'_1, G'', I) → q6, o_4, m'_1, g'', i_1Polygon(M'', N, G''', I) → q7, a, n_1, g''', i_2Polygon(G'_1, N', M', E) → q8, g'_1, f_1, j_1, e_1Polygon(E'_1, G'_2, N'_1, M'_1) → q9, k_1, g'_2, n'_1, p_1