Direction Vector of a Line
For a line through points $$a$$ and $$b$$:
$$\vec d=\overrightarrow{AB}=\vec b-\vec a$$
Usage
- Used to obtain the direction vector required for the vector equation of a line.
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CAT Formulas
Vector Algebra
Direction Vector of a Line
Direction Vector of a Line
For a line through points $$a$$ and $$b$$:
$$\vec d=\overrightarrow{AB}=\vec b-\vec a$$
Usage
- Used to obtain the direction vector required for the vector equation of a line.
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