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Mr. Zelch
作者：
Michael Zelch
GeoGebra
最新資源
Weighing Scales (kg & g): Practice
Weighing Scales: Lessons and Practices
bewijs stelling van Pythagoras
Weighing Scales (g): Practice
Slopes of Straight Lines
探索資源
S.3 Ch.4 More about 3-D solids
Dot Product
What is PI and its value.
Superficie cilíndrica
Slope Triangle
探索主題
正弦
周長
幾何中心或重心
加法
球形