Stage 9 - Q2 - 5 marks
20068
Use these cards in order: rotate 90° anticlockwise about O; enlarge by 2 about O; translate by \((2,0)\). Find the final triangle.
x
y
-5
-5
-4
-4
-3
-3
-2
-2
-1
-1
1
1
2
2
3
3
4
4
5
5
0
Start
A
B
C
Hint
Keep a coordinate record after each card.