Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
門格海綿
Author:
吳政憲
GeoGebra
A1={polygon(A,B,C,D)} A2=Join(dilate(A1,1/3,A),dilate(A1,1/3,B),dilate(A1,1/3,C),dilate(A1,1/3,D),dilate(A1,1/3,(A+B)/2),dilate(A1,1/3,(B+C)/2),dilate(A1,1/3,(C+D)/2),dilate(A1,1/3,(D+A)/2))
New Resources
直角坐標平面上的旋轉變換
國旗 (Claude 版)
兩組對邊相等和有直角的四邊形
拼砌四邊形
Earth with coastline
Discover Resources
volleyball throughing
Different Forms of Quadratic Functions 二次函數的不同形式
試繪
劉徽的「割圓術」的副本
錐體建築師
Discover Topics
Terms
Equilateral Triangles
Polynomial Functions
Expected Value
Cuboid