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畫三角形 題3a
Author:
GeoGebra Institute of Hong Kong
Topic:
Triangles
GeoGebra
New Resources
盈利與虧蝕
撒针估算面积实验
圓的切線方程
平行線的斜率
第八周作业1
Discover Resources
Angles associated with Parallel Lines 平行線上的角
pyuytuytuty
winter vacation homework 8
教學－橫切面
文創花燈
Discover Topics
Polygons
Median Value
Vectors 2D (Two-Dimensional)
Orthocenter
Cone