Question

How do I find the orthogonal vector projection of `vec{a}` onto `vec{b}`?

Answer 1

The orthogonal projection of `vec{a}` onto `vec{b}` can be found by

`(vec{a} cdot vec{b}/{|vec{b}|}){vec{b}}/{|vec{b}|}={vec{a} cdot vec{b}}/{|vec{b}|^2} vec{b}`

---

I hope that this was helpful.