Question

Is there a formula for finding the orthocenter of a triangle from its coordinates?.

I know how to find it using line equations, but this is time consuming.

Answer 1

`color(blue)("No")`

Explanation:

No, I'm afraid not. There are different methods for finding it, some slightly quicker than others, but there isn't a single formula for it. The only quick way of finding it is to use an online orthocenter calculator like Wolfram Alpha has, that's really quick.