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The circles x^2+y^2-12x-12y=0 and x^2+y^...

The circles `x^2+y^2-12x-12y=0` and `x^2+y^2+6x+6y=0` :

A

Intersect in two points

B

Touch each other internally

C

Touch each other externally

D

None of these.

Text Solution

Verified by Experts

The correct Answer is:
C
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