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Equation of circle of 1 radius touching the circle x2+y2-2|x|=0 is

Equation of circle of 1 radius touching the circle x2+y2-2|x|=0 is

Grade:12th pass

1 Answers

Deepak Kumar Shringi
askIITians Faculty 4405 Points
3 years ago
when x is positive mode will be open with positive sign it will give a circle centred at (1,0) and r=1
when x is negative mode will be open with negative sign it will give a circle centred at (-1,0) and r=1
let centre is (a,b)
so distance of (a,b) from (1,0)=2
distance of (a,b) from 9-1,0) =2 find a, b

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