The sketch depicts two parallel lines crossed by two straight lines. The angles shown are 59^{\circ}, 37^{\circ}, and angles labelled a^{\circ}, b^{\circ}, and c^{\circ}. The sketch is not drawn to scale.
(main)[3]
Determine the values of a, b and c.
Worked solution & mark scheme
This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$a=59$” …