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图形的放大与缩小.许兴华数学
Author:
许兴华数学
Topic:
Dilation
,
Geometric Transformations
GeoGebra
New Resources
【案例】2013年安徽高考15题
畫出對稱圖形
兩組對邊相等的四邊形
算柱 (兩位數)
画直线等分三角形的面积
Discover Resources
弧度制的意义
重心三等分三角形
行星軌跡
test
圆的平移(平移加滑桿)
Discover Topics
Polygons
Bar Chart or Bar Graph
Root
Pie Chart or Circle Chart
Division