Mathematics 0580 · IGCSE · Right-angled triangles

Right-angled triangles — practice question

(a)[2]

Calculate how long the ladder $GH$ is.

(b)[3]

Calculate the bearing from $W$ to $V$.

(c)[5]

Calculate the perimeter for quadrilateral $ABCD$.

(d)[5]

Calculate the value of angle $PQR$.

Worked solution & mark scheme

This 15-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Approximately $4.27$ or $4.272\ldots$.” …