四角柱体
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①本范例演示四角柱体的构造与表面特性;②涉及核心数学概念包括多边形、立体几何、旋转与棱柱;③构造要点:使用Polygon命令绘制底面,Midpoint找到中点,Line绘制线段,Rotate进行旋转,Prism生成棱柱,If条件判断;④适合高中立体几何教学与几何作图学习。
GeoGebra 命令及参数
Polygon(ShapePt1, ShapePt2, ShapePt3, ShapePt4) → ShapeBase, pri2pt1, pri2pt2, pri2pt3, pri2pt4Midpoint(ShapePt1, ShapePt3) → ShapePtAxisLine((0, 1, 0), (0, 0, 0)) → RotateAxisRotate(ShapeBase, S5, ShapePtAxis, RotateAxis) → ShapeBaseRPrism(ShapeBaseR, (S1 * S2)) → Shape, A, edge1, edge2, edge3, edge4, edgeAB, edgeBC, edgeCD, edgeAD, B, C, D, face1, face3, face4, face2, faceABCDIf(ShowChi, "四角柱體", "Quadrilateral Prism") → TextName2If(ShowChi, "依據立體底的形狀命名", "Naming by the base of the shape") → TextShowName2If(ShowChi, "立體高度", "Height") → TextSlider1If(ShowChi, "立體大小", "Size") → TextSlider2If(ShowChi, "立體位置(高低)", "Vertical Position") → TextSlider3If(ShowChi, "立體位置(橫向)", "Horizontal Position") → TextSlider4If(ShowChi, "施轉立體", "Rotate the shape") → TextSlider5If(ShowChi, "透明度", "Transparency") → TextSlider6If(ShowChi, "角柱", "Prism") → TextName1
AI 绘图提示语参考
绘制一个四棱柱立体图形。先以四个顶点构造一个四边形底面,并找出该底面的中心点。随后以一条通过原点的竖直轴为旋转轴,将底面绕此轴旋转一定角度,得到旋转后的底面。再以该旋转底面为基础,沿垂直方向拉伸出一个四棱柱,形成完整的立体。棱柱包含上下两个四边形底面和四个侧面,并显示棱边。同时,在图形旁标注名称“四角柱体”或“Quadrilateral Prism”,并添加多个滑块以控制高度、大小、位置、旋转和透明度等属性。
以上提示语为根据原始绘图命令整理而来,仅供参考。