AB is parallel to DC. AB = :5p
DC = p
DA = 2q - p
a) Find CB in terms of q and p.
Simplify your answer.
Note: Ignore arrows above vectors eg write PQ, not PQ
2q+3p
A
B
>
b) P is the midpoint of AD.
AQ: QB = 2:3
Show that PQ is parallel to CB.
P р
D
С