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

Midpoint Theorem Questions: Mild
繪畫垂直線
Isosceles Right Triangle
Marion's Theorem
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べき関数
拡張
二次曲線
ランダムな実験
移動・変換