# find the coordinates

• January 30th 2011, 03:10 AM
lebanon
find the coordinates
ABC is any traingle , in a system of (A,AB vector ,AC vector), then calculate the coordinates of A , B ,c.
ok i knew A(0,0) then what about A and B(Sleepy)
• January 30th 2011, 03:15 AM
FernandoRevilla
$\vec{AB}=1\vec{AB}+0\vec{AC}$

$\vec{AC}=0\vec{AB}+1\vec{AC}$

Can you conclude?

Fernando Revilla