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Addition
作者：
TAM Chi Leung
Use this to explore how addition is done
GeoGebra
最新資源
apec
Visualizing the Pythagorean Identity with Sine and Cosine
Billard V5.2 and V6
Average Value
Prism Drawn in 2-Point Perspective
探索資源
complex roots of unity
Figure 1
Pre calc
sure why not
探索主題
餘弦
旋轉
分數
正切函數
對稱