Heron's Area Formula

作成者:johncfischer, GeoGebra Materials Team

Drag the vertices of ΔABC around. Use Heron's formula to calculate the area. Click on the check box to check your answer or to get a hint. Repeat until you get 10 correct, or until you have memorized Heron's formula.

新しい教材

Marion's Theorem
Rotating Custom Polygons Around an Axis
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Angle Addition Postulate (V2) - Integer Solutions
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教材を発見

trig tires
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トピックを見つける

球面
ピタゴラスまたはピタゴラスの定理
重心
対数関数
有理数