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橢圓的參數式
Author:
吳政憲
Topic:
Circle
,
Constructions
,
Curve Sketching
,
Diagrams
,
Ellipse
,
Geometry
GeoGebra
New Resources
属于与不属于
GeoGebra游戏案例集
可拖动A、B 改变形状
半圆的滚动
小正多边形在大正多边形内的滚动（边长相等）
Discover Resources
Introduction to Rectangular Coordinates 直角坐標簡介
How to draw a pentagon with ruler and compasses?
测试
期末作業(作品集)
四年級除法
Discover Topics
Symmetry
Calculus
Congruence
Cylinder
Rhombus