(a)[1]
Fill in the blank with a geometrical term. Triangle ABC is ................................ to triangle PQR.
(b)[2]
Calculate angle ABC.
Mathematics 0580 · IGCSE · Right-angled triangles
Right-angled triangles — practice question
The figure shows two right-angled triangles, ABC and PQR. In triangle ABC, AB = $7.3\,\text{cm}$ and BC = $9.2\,\text{cm}$. In triangle PQR, RQ = $9.2\,\text{cm}$ and PQ = $7.3\,\text{cm}$.