The equation of a circle touching x=0,y=0,x=4 is - Maths - Conic Sections

Question

The equation of a circle touching x=0,y=0,x=4 is

Anuradha Sharma · Accepted Answer

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Center will be 2,2 and radius will be 2 so, Equation of circle, x-22+y-22=22x-22+y-22=4