# We have #DeltaABC#and the point M such that #vec(BM)=2vec(MC)#.How to determinate x,y such that #vec(AM)=xvec(AB)+yvec(AC)#?

##### 2 Answers

May 10, 2017

The answer is

#### Explanation:

We apply Chasles' relation

Therefore,

But,

So,

So,

May 10, 2017

#### Explanation:

We can define

and then

or after substituting

so