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題 7
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
,
Polygons
計算下圖的面積。
GeoGebra
New Resources
判斷球體
兩組對邊相等的四邊形
第八周作业
直角坐標平面上的旋轉變換
兩組對邊相等和有直角的四邊形
Discover Resources
Square pyramid
底數介於0到1之間指對數函數交點情形
威畢特點
光圈与正多边形外角和
活工(二)Q3
Discover Topics
Median Line
Fractal Geometry
Natural Numbers
Line Segment
Sequences and Series