- #1
wiraimperia
- 9
- 0
Homework Statement
ABCD is a square (AB = AD = BC = CD). The point P and Q are located in the middle of BC and CD. If AP and AD is expressed by the name vector a and b, then AQ = ...
A) (1/2)a + (3/4)b
B) (1/3)a + (2/3)b
C) (3/4)a + (1/2)b
D) (2/3)a + (1/3)b
E) (2/3)a + (3/4)b
Homework Equations
Vector addition law (still confused)
The Attempt at a Solution
This problem comes in a competition about 4 months ago. I just chose the answer A (random guessing) and thank God the answer is A. But how do we find it?