(a(i))[3]
Describe fully the single transformation that takes triangle A to triangle B.
(a(ii))[2]
Describe fully the single transformation that takes triangle A to triangle C.
(a(iii))[2]
Describe fully the single transformation that takes triangle A to triangle D.
(b)[2]
On the grid, enlarge triangle A by scale factor 0.5, centre $(4,0)$.