Mathematics 0580 · IGCSE · Geometrical constructions

Geometrical constructions — practice question

For triangle $LMN$, the lengths are $LN = 7.5\text{ cm}$ and $MN = 8\text{ cm}$. The side $LM$ is already drawn.

(a)[2]

Construct triangle $LMN$ using only a ruler and compasses. Keep your construction arcs on the diagram.

(b)[1]

State the mathematical name of this type of triangle.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Accurate geometric construction achieved.” …