Stage 9 - Q3 - 4 marks
20029
ABC rotates 90° anticlockwise then 180°, both about \((0,-1)\). Give the equivalent single rotation and image.
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
Keep the same centre when combining the angles.