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Reference Angle 參考角

Author:Alex CHIK

Topic:Trigonometry

gMath 互動數學教室 http://www.geogebra.hk

New Resources

兩組對邊相等和有直角的四邊形
Fibonacci Clock
球體建築師
國旗 (作圖步驟直接餵給 Claude)
美國國旗 (Codex 版)

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試算表的應用
錐體體積比較
龜甲
新手任务1-一次函数、二次函数的绘制
f(x)=cosx的圖形--伸縮與平移

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Similarity Transformation or Similarity
Difference and Slope
Terms
Pie Chart or Circle Chart
Circle

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