XXX, Y Y\,Y and Z Z\,Z are three points on a map. 1 cm represents 2 km.
XXX ×\times×
×Y\times Y×Y
×Z \times Z\,×Z
Point P P\,P is 6 km from XXX. Point P P\,P is equidistant from Y Y\,Y and ZZZ.

On the map, show the possible positions of PPP.
134 exam-style questions on Edexcel GCSE Maths Loci and Construction. Each one has a worked solution and a mark scheme showing where the marks go.