镜像反射
几何画板及绘图内容加载中,请稍等……
这个范例演示了镜像反射的几何现象。涉及的核心数学概念包括反射、余弦函数、旋转和积分微积分。通过使用GeoGebra命令如Intersect、Line、Mirror等,可以构造出镜像反射的几何图形。适合高中及以上学生学习几何变换和函数图像。
GeoGebra 命令及参数
Intersect(xAxis, yAxis) → A_1Line(A_1, M) → fMirror(C, f) → C'Ray(E_1, C') → gIntersect(f, g) → ESegment(C, E) → hSegment(E_1, E) → jPoint(h) → FVector(C, F) → uPoint(j) → GVector(E, G) → vRay(E_2, C') → kIntersect(f, k) → ISegment(E_2, I) → lSegment(I, C') → mSegment(I, C) → nPoint(n) → JVector(C, J) → wPoint(l) → KVector(I, K) → aMirror(B, f) → B'Ray(E_1, B') → pIntersect(f, p) → M_1Segment(B, M_1) → qSegment(M_1, B') → rSegment(E_1, M_1) → sPoint(q) → NVector(B, N) → bPoint(s) → OVector(M_1, O) → cIntersect(f, h) → PSegment(P, C') → iRay(E_2, B') → tIntersect(f, t) → QSegment(B, Q) → dSegment(Q, E_2) → eSegment(Q, B') → f_1Point(d) → RVector(B, R) → u_1Point(e) → SVector(Q, S) → v_1Polygon(B, C, A) → t1, t_1, l_1, c_1Mirror(A, f) → A'Polygon(C', B', A') → t2, t', c', l'OrthogonalLine(M_1, f) → g_1OrthogonalLine(E, f) → h_1OrthogonalLine(Q, f) → i_1OrthogonalLine(I, f) → j_1Point(g_1) → LPoint(g_1) → TSegment(L, T) → k_1Point(h_1) → UPoint(h_1) → VSegment(U, V) → m_1Point(i_1) → WPoint(i_1) → ZSegment(W, Z) → n_1Point(j_1) → B_1Point(j_1) → C_1Segment(B_1, C_1) → p_1