(a)[3]
Describe fully the single transformation that takes triangle $A$ to triangle $B$.
(b)[2]
Draw the reflected image of triangle $A$ in the line $x=-1$.
(c(i))[1]
Triangle $A$ is enlarged from centre $(0,0)$ by scale factor $k$. Triangle $C$ is the resulting image of triangle $A$. One vertex of triangle $C$ has coordinates $(12,3)$. Find the value of $k$.
(c(ii))[2]
Find the coordinates of the remaining two vertices of triangle $C$.