Let S1 = x2+y2-4x-8y+4=0 and S2 be its image in the line y=x , find the equation of circle touching - Maths - Conic Sections

Question

Let S1 = x2+y2-4x-8y+4=0 and
S2 be its image in the line y=x , find the equation of circle
touching y=x at (1,1) and its radical axes with S2 passes through
the centre of S1

Anuradha Sharma · Accepted Answer

Hi,
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Let S1 = x2+y2-4x-8y+4=0 and S2 be its image in the line y=x , find the equation of circle touching y=x at (1,1) and its radical axes with S2 passes through the centre of S1

Let S1 = x²+y²-4x-8y+4=0 and S2 be its image in the line y=x , find the equation of circle touching y=x at (1,1) and its radical axes with S2 passes through the centre of S1