Vector Question.

[Redneck Aussie]

Hey lads.


Is this question asking me to add a scalar?

Thank You

 

[Harry_the_cat]

First of all, we're not all lads here!

Secondly, I don't know what you mean by "add a scalar".

If you have 4 points which, when joined, won't form a 3D shape, it suggests to me that perhaps all four points are coplanar (in the same plane). I'd investigate if that's the case.