A circle lies in the first quadrant and touches both coordinate axes. Its centre is (a,a)(a,a)(a,a), where a>0a>0a>0, and it passes through (6,2)(6,2)(6,2).
Find the possible values of aaa.
[4]
Markscheme
1.5.11 Equation of a circle Questions
8 exam-style questions on OCR (MEI) A Level Maths 1.5.11 Equation of a circle. Each one has a worked solution and a mark scheme showing where the marks go.