Standard Questions 2
3
Harder Questions
2
3
4
5
Question Progress
Submit
48%
3a4
OAB is a triangle and OBC is a straight line.
OA = 4a
N is the midpoint of AB.
MA
OB = 2b
N
BC = b
OM = 3a
2b
B
b С
a) Work out MN in terms of a and b. b) Show that M, N and Clie
Simplify your answer.
on a straight line.
Note: Ignore arrows above vectors eg write MN, not MN
MN= MA + AN a + AB2
+
+
vectors-pdf. pdf
Open file