Angle sum of a quadrilateral

作成者:mathstobie, amylava

Students move the points around to investigate the angle sum of a quadrilateral. There is also an option to show whether the quadrilateral is convex or concave.

新しい教材

Writing and Graphing Proportional Relationships (k>0)
Odd Function Explorer
Laundry Basket
Linear Combination of Vectors
Isosceles Right Triangle

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COMMON TRIG VALUES
MGPedalTriangles
puzzle piece
distance 1
Brendan Heffernan parabola

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正方形
直方体
確率
相似変換
対数関数