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《梯形等积变形》
Author:
郭雪芹
Topic:
Area
,
Geometry
,
Trapezoid
GeoGebra
New Resources
盈利與虧蝕
三角函数 的副本
第八周作业3
圓的切線方程
百分數及其應用
Discover Resources
初中八年级奥数：面积与面积法
glt-c02-12 八角柱旋轉
六面長方體
Compare areas by cutting shapes Q1
拋物線5--包絡線法
Discover Topics
Arithmetic
Binomial Distribution
Diagrams
Distributions
Linear Functions