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Sine Reference Triangle
作者：
Randy Revels
主題：
正弦
GeoGebra
最新資源
Interactive Unit Circle - Exact Trig Values
Variation Theory Illustration: Point-Slope Form
Dividing a 3-digit number by a 1-digit number (2)
Addition within Two Places
The 3D Space
探索資源
Задача Кеплера
Triangle Fact (I)
MG Pedal Triangles
Color spiral
graph_of_f(-x)
探索主題
正切線或正切
Plane Figures or Shapes
內切圓
旋轉
角柱