Question 1
Question (a)
(a)
[ 4 ]
Question (i)
(i)
Rotate shape P through about the point (4,1).
[ 2 ]
Question (ii)
(ii)
Reflect shape P in the line y=x+2.
[ 2 ]
Rotate shape P through 180∘ about the point (4,1).
Image at (4,1), (5,-1), (7,-1), (7,1)
B1 for rotation 180∘ but incorrect position
Reflect shape P in the line y=x+2.
Image at (1,3), (-1,3), (-1,6), (1,5)
B1 for correct orientation but incorrect position
or for drawing line y=x+2
Reflect triangle T in the line x=1.
Image at (0,1),(-3,1),(-3,2)
B1 for reflection in x=k or y=1.
Rotate triangle T through 90∘ anticlockwise about (6, 0).
Image at (5,-4),(5,-1),(4,-1)
B1 for rotation 90∘ anticlockwise with other centre or for rotation 90∘ clockwise about (6,0).
Enlarge triangle T by a scale factor of -2, centre (1,0).
Image at (-1,-2),(-7,-2),(-7,-4)
B1 for enlargement, factor -2 with other centre.