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正四面體的旋轉對稱
Author:
Anthony OR 柯志明
Topic:
Rotation
,
Symmetry
拖拉紅點到不同位置,拖拉綠點把立體圖形繞直線旋轉,探究它的旋轉對稱。
GeoGebra
New Resources
Fibonacci Clock
第八周作业
找出對稱軸
Nested spiral octagon
兩組對邊相等的四邊形
Discover Resources
Symmetric設計對稱圖案(一條對稱軸)斜1
分數的圖示
不規則圖形的周界(凹)
反射路徑(角落進洞)
指數與對數函數
Discover Topics
General Quadrilateral
Secant Line or Secant
Equilateral Triangles
Triangles
Scatter Plot