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Opsummering

  1. 圓的性質
    1. Arcs and Angles at Centre/ Circumference 弧、圓心角與圓周角
    2. Spotlight 探射燈
    3. Right Triangles in a Circle 圓內的直角三角形
    4. Angle at Centre & Angle at Circumference: Proof 圓心角與圓周角:証明
    5. Quiz on Angles in a Circle 圓內的角:測驗

圓的性質

ForfatterAlex CHIK
GeoGebra 互動數學教室 http://www.geogebra.hk

  • Arcs and Angles at Centre/ Circumference 弧、圓心角與圓周角

  • Spotlight 探射燈

  • Right Triangles in a Circle 圓內的直角三角形

  • Angle at Centre & Angle at Circumference: Proof 圓心角與圓周角:証明

  • Quiz on Angles in a Circle 圓內的角:測驗

Næste
Arcs and Angles at Centre/ Circumference 弧、圓心角與圓周角

Nye Materialer

  • 找出對稱軸
  • Earth with coastline
  • 兩組對邊相等和有直角的四邊形
  • Nested spiral octagon
  • 拼砌四邊形

Opdag Ressourcer

  • step
  • 在試算表中使用按鈕、下拉式選單、勾選框
  • 兩條數線比較
  • 臺北區104-2
  • 圓形移動面積

Udforsk emner

  • Parabler
  • Trekanter
  • Rombe
  • Gennemsnit
  • Enhedscirkel
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