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运动的全等三角形.许兴华数学
Author:
许兴华数学
Topic:
Triangles
GeoGebra
New Resources
活动三:应用性质
椭圆内切圆链
正方形雪花图案
第八周作业2
龙形曲线-分形龙2
Discover Resources
parallelogram
Mars Retrograde
三圓外切
gjh-g02-00 雙項乘以雙項.png
直角三角形斜邊上的高小於斜邊的一半
Discover Topics
General Quadrilateral
Standard Deviation
Scalene Triangles
Fractions
Rhombus