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两条直线平行条件探究
Author:
袁正铎
Topic:
Geometry
GeoGebra
New Resources
球體建築師
兩位數除以一位數(一)
拼砌四邊形
兩組對邊相等的四邊形
找出對稱軸
Discover Resources
優良作品3(昀潔)
y=sinx对称中心
Copy of 二次函數圖形
P6_生趣課_繡曲線_第一課節
直线与圆、圆与圆的位置关系
Discover Topics
Distributions
Similar Triangles
Rotation
Optimization Problems
Pythagoras or Pythagorean Theorem