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《2019 东城一模-25》
Author:
acchu
GeoGebra
New Resources
異分母分數減法
兩組對邊相等和有直角的四邊形
三位數除以一位數（二）
兩組對邊相等的四邊形
直角坐標平面上的旋轉變換
Discover Resources
glt-c02-11 七角柱旋轉
vertex of quadratic function
gjc091a27 三角形旋轉
擲銀實驗
名師補習中介 Top Tutor
Discover Topics
Piecewise Functions
Trapezoid
Isosceles Triangles
Trigonometry
Congruence