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Key Stage 3 (Junior Secondary)‎ > ‎3.2 Measures, Shape & Space 度量、圖形與空間‎ > ‎

Angles Related with Lines and Rectilinear Figures 與線及直線圖形有關的角

  • Angle Sum / Exterior Angles of Triangles
  • Exterior Angles of Polygons 多邊形的外角和
  • 多邊形內角和
  • 多邊形內角和
  • 多邊形外角和

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