Trapezium ABCD is being enlarged using a
scale factor of 2 and centre X to give trapezium
A'B'C'D'.
What are the coordinates of vertex A'?
Y
10-
9-
8-
7
6-
5-
4-
3-
2-
1
O
X
A
B
C
D
1 23 4 5 6 7 8
9
10
X