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test02繪本用
Author:
趙偉晉
GeoGebra
New Resources
Nested spiral octagon
拼砌四邊形
兩組對邊相等和有直角的四邊形
第八周作业
直角坐標平面上的旋轉變換
Discover Resources
柏拉圖多面體 Platonic Solids
輪盤輪盤
勝者即正義,可愛即正義~(可用Ctrl+滑鼠滾輪放大界面)
gjc090c21內切圓的圓心
完全平方公式
Discover Topics
Parabola
Circumcircle or Circumscribed Circle
Rotation
Pyramid
Parallelogram