多边形探索
几何画板及绘图内容加载中,请稍等……
这个范例演示了多边形的探索,涉及三角函数和几何变换。通过使用GeoGebra命令如Polygon、Angle、Segment等,可以动态地改变多边形的形状和位置。适合高中数学教学和学习,特别是几何和三角函数部分。
GeoGebra 命令及参数
Polygon(A, B, C) → poly2, c_1, a_1, b_1Polygon(A, B, C, D) → poly1, a, b, c, dAngle(A, B, C) → β3Angle(B, C, A) → γ3Angle(C, A, B) → α3Angle(B, C, D) → γ4Angle(C, D, A) → δAngle(D, A, B) → α4Angle(A, B, C) → β4Segment(E, I) → gSegment(F, J) → hSegment(G, K) → iSegment(H, L) → jSegment(E, M) → kSegment(P, T) → nSegment(R, V) → pSegment(Q, U) → qSegment(S, W) → rSegment(A_1, D_1) → sSegment(Z, C_1) → tSegment(B_1, E_1) → d_1Segment(F, N) → mSegment(G, O) → lPolygon(A, B, C, D, F_1) → poly3, a_2, b_2, c_2, d_2, f_1Angle(B, C, D) → αAngle(C, D, F_1) → βAngle(D, F_1, A) → γAngle(F_1, A, B) → εSegment((x(E), 0), (x(E), a_2 / p5)) → e_1Segment((x(F), 0), (x(F), b_2 / p5)) → g_1Segment((x(G), 0), (x(G), c_2 / p5)) → h_1Segment((x(H), 0), (x(H), d_2 / p5)) → i_1Segment((x(H5), 0), (x(H5), f_1 / p5)) → j_1Segment((x(P), 0), (x(P), ε / ((3 * π)))) → k_1Segment((x(Q), 0), (x(Q), β3 / ((3 * π)))) → l_1Segment((x(R), 0), (x(R), α / ((3 * π)))) → m_1Segment((x(S), 0), (x(S), β / ((3 * π)))) → n_1Segment((x(S5), 0), (x(S5), γ / ((3 * π)))) → p_1