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Quiz on Polar Coordinates (1) 極坐標測驗1
Author:
Alex CHIK
Topic:
Coordinates
GeoGebra
gMath 互動數學教室
http://www.gmath.hk
New Resources
兩組對邊相等和有直角的四邊形
四邊形的特性
球體建築師
四邉形 (四年級) 教師版
兩位數除以一位數（一）
Discover Resources
數學模型
Version 2
Version 3
正切函數 y=Tan(x)
螺旋线
Discover Topics
Circle
Trigonometric Functions
Area
Bar Chart or Bar Graph
Curve Sketching