Angle Exploration for Quadrilaterals

作者：Jim Doherty

In this sketch you can explore the sum of the sides of a quadrilateral and the sum of the interior angles of a quadrilateral by choosing any vertex to move.

探索資源

Exterior Angle of a Triangle
Division Algorithm
P4A1artur
Taylor expansion of f(x)=sin x
Construction 5: Perpendicular Bisector of Line Segment

探索主題

直方圖
極限值
整數
二次函數
直線

Angle Exploration for Quadrilaterals

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探索主題