Projection of a Vector on Another Vector
The scalar projection of $$\vec a$$ on $$\vec b$$ is:
$$\operatorname{proj}_{\vec b}\vec a=\frac{\vec a\cdot\vec b}{|\vec b|}$$
Usage
- Used to find the component of one vector along another direction.
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CAT Formulas
Three Dimensional Geometry
Projection of a Vector on Another Vector
Projection of a Vector on Another Vector
The scalar projection of $$\vec a$$ on $$\vec b$$ is:
$$\operatorname{proj}_{\vec b}\vec a=\frac{\vec a\cdot\vec b}{|\vec b|}$$
Usage
- Used to find the component of one vector along another direction.
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