Finding Triangle Area Given Coordinates

作成者:Amanda Tucker , stcarranza, Wendy Call

Instructions

1. Type in coordinates to make a triangle 2. Click "Show Enclosing Triangle" and find the area of the yellow rectangle 3. Click "Show Triangle Area" 4. What do you notice?

新しい教材

Perimeter of Rectangle
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Mini-Quiz #6
Specchi sferici
Circle Flower
Exploring reflection across y-axis

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割り算
サイン
図
回転
散布図