Question

The medians of the triangle ABC intersect at the point O. Find the sum of the vectors OA, OB and OC.

Answer 1

Step-by-step explanation:

i have no idea friend ok

Answer 2

OA + OB + OC

=(OD + DA) + (OB + OC)

=OA+OD+OD+DB+OC

=O - OC + OC (as D is a mid-point of AB)

O as OC = -2OD