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三角函數 描點作圖

Author:宋政蒲
Topic:Constructions, Cosine, Function Graph, Sine, Tangent Function, Trigonometric Functions, Trigonometry

建議使用新版本 new version: https://www.geogebra.org/m/z8eyzrgc

New Resources

  • 兩組對邊相等和有直角的四邊形
  • 判斷球體
  • 小数 的副本
  • 第八周作业
  • 畫出對稱圖形

Discover Resources

  • 西姆松定理推廣(西姆松圓)
  • sine graph (reduce to 1/2 and then translate leftward by 15 degree)
  • example
  • P.1 加法結合性質(新課程)
  • 二次函数与三角函数

Discover Topics

  • General Quadrilateral
  • Straight Lines
  • Confidence Interval
  • Histogram
  • Intersection
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