(a)[1]
Write down the type of quadrilateral $ABCD$.
(b)[2]
Find the size of angle $BAD$.
Mathematics 0580 · IGCSE · Transformations
Transformations — practice question
The diagram presents triangle $ABC$.
$M$ lies halfway along $AC$.
Triangle $ABC$ is turned through $180^{\circ}$ about centre $M$.
The image and the original triangle combine to make quadrilateral $ABCD$.
Diagram details: The angle at $B$ is $112^{\circ}$. The angle at $C$ is $44^{\circ}$. The labelled points are $A$, $B$, $C$, and the midpoint $M$. The diagram is NOT TO SCALE.