Area of Triangle from Coordinates
$$A_{\triangle ABC}=\frac{1}{2}|(\vec b-\vec a)\times(\vec c-\vec a)|$$
Usage
- Used to calculate the area of a triangle directly from position vectors.
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CAT Formulas
Vector Algebra
Area of Triangle from Coordinates
Area of Triangle from Coordinates
$$A_{\triangle ABC}=\frac{1}{2}|(\vec b-\vec a)\times(\vec c-\vec a)|$$
Usage
- Used to calculate the area of a triangle directly from position vectors.
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