Stage 9 - Q8 - 3 marks
20014
Rotate ABC 90° anticlockwise about \((-1,1)\).
x
y
-5
-5
-4
-4
-3
-3
-2
-2
-1
-1
1
1
2
2
3
3
4
4
5
5
0
Object
A
B
C
K
Hint
Turn each displacement from the centre by a quarter turn anticlockwise.