Decide whether the three points are vertices of a right triangle...
Ok, first off... How do I find out whether three plottable points (x,y) are the vertices of a right triangle? I know $\displaystyle a^2+b^2=c^2$, but that doesn't quite work here...
Ok, first off... How do I find out whether three plottable points (x,y) are the vertices of a right triangle? I know $\displaystyle a^2+b^2=c^2$, but that doesn't quite work here...
Given three points $\displaystyle (x_0,y_0),(x_1,y_1),(x_2,y_2)$