The equations of four circles are (x\pma)^2 + (y\pma)^2 = a^2 . The radius of a circletouching all the four circles can be

JEE Advanced Model Paper 2 with solutions for online practice

Question : 38 of 54

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The equations of four circles are (x±a)2 + (y±a)2 = a2 . The radius of a circletouching all the four circles can be

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