The diagram displays triangles $T$ and $A$ on a coordinate grid.
(a(i))[2]
Draw the reflected image of triangle $T$ in the line $y = x$.
(a(ii))[2]
Draw the translated image of triangle $T$ using the vector $\begin{pmatrix} -1 \\ 3 \end{pmatrix}$.
(a(iii))[3]
Describe fully the one transformation that takes triangle $T$ to triangle $A$.
(b)[2]
Calculate the area for quadrilateral $Q$.
Worked solution & mark scheme
This 9-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Triangle plotted with vertices $(2,-1)$, $(2,-4)$, $(3,-4)$” …