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选修一P146-11求斜率之积为定值的直线交点的轨迹
Author:
jjx01
Topic:
Conic Sections
GeoGebra
New Resources
兩組對邊相等和有直角的四邊形
兩組對邊相等的四邊形
拼砌四邊形
四邊形的特性
【案例】2018年全国1卷理科12题
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百分數:折扣、盈利與虧損
Drag the red dots, see the area ratio of EHFG to ABCD
空間坐標系學習單
長方形面積
angle sum of polygon
Discover Topics
Rotation
Parallelogram
Limits
Circle
Diagrams