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5 squares
Author:
johnmayhk
GeoGebra
Purple points are mid-points of corresponding line segments. Drag blue points to change the size and orientation of squares. Are two red line segments perpendicular to each other always?
New Resources
畫出對稱圖形
兩組對邊相等和有直角的四邊形
三位數除以一位數(一)
算柱 (兩位數)
兩組對邊相等的四邊形
Discover Resources
二項分布與抽樣
時鐘小幫手
高中三大動圓軌跡圖形
面積換算公式
(008)80102
Discover Topics
Continuity
Incircle or Inscribed Circle
Difference and Slope
Prism
Natural Numbers