Mathematics 0580 · IGCSE · Non-right-angled triangles

Non-right-angled triangles — practice question

The figure shows triangle $ABC$ with $AB = 4.9$ cm, $BC = 5.6$ cm, and angle $ABC = 23^\circ$. It is labelled NOT TO SCALE.

(main)[2]

Calculate the area of triangle $ABC$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$5.36$ (or $5.360$ to $5.361$)” …