Two circles have centres (0,0)(0,0)(0,0) and (3,4)(3,4)(3,4). Their radii are R R\,R and 2, where R>2R>2R>2.
Given that the circles touch internally, find RRR.
[3]
Markscheme
1.3.4 Coordinate geometry in the (x, y) plane Questions
8 exam-style questions on WJEC A Level Maths 1.3.4 Coordinate geometry in the (x, y) plane. Each one has a worked solution and a mark scheme showing where the marks go.