80 N and 60 N force act concurrently on a point. find magnitude of the vector sum if the forces pull

Question

-in the same direction
-in opposite direct.
-at right angles to each other

seriously, i don't understand what you are supposed to do

Answer 1

What does concurent mean? In the same direction?
What does opposite mean?

If at right angles, you have to use the pyth theorem.

http://www.glenbrook.k12.il.us/GBSSCI/PHYS/Class/vectors/u3l1b.html