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利用對角線來製作四邊形
Author:
周桂名
Topic:
Geometry
,
Parallelogram
,
Quadrilaterals
拉動四個頂點,完成平行四邊形、長方形、菱形、正方形,會出現對應的名稱。
GeoGebra
GeoGebra
New Resources
兩組對邊相等和有直角的四邊形
柱體建築師
【案例】2018年全国1卷理科12题
sanjiaohanshu
找出對稱軸
Discover Resources
判斷球體 8
指數函數的圖形(1)
Locus: Fixed Distance From Straight Line
直角三角形與正三角形
Origami-Trisect An Angle
Discover Topics
Similar Triangles
Curve Sketching
Mode
Tangent Function
Poisson Distribution