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向日葵製作
Author:
吳政憲
雙螺旋圖形
GeoGebra
伸縮Dilate(poly,r,A) 旋轉Rotate(Dilate(poly,r,A),α,A) 伸縮i次,r^i 旋轉i次,α*i Sequence(Rotate(Dilate(poly1,r^i,A),i*α,A),i,0,n) Sequence(Rotate(list_1,i*2*pi/m,A),i,1,m)
New Resources
判斷球體
兩組對邊相等和有直角的四邊形
三位數除以一位數(一)
拼砌四邊形
四邉形 (四年級) 教師版
Discover Resources
直角三角形斜边上的中线
費氏螺旋 (基本作圖)
test
三角函數圖形的平移
Magnitude of cosine
Discover Topics
Centroid or Barycenter
Volume
Vectors
Dilation
Pie Chart or Circle Chart