Circle

Section: Mathematics
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Question : 27 of 33
 
Marks: +1, -0
A circle S≡x2+y2+2gx+2fy+6=0 cuts another circle x2+y2−6x−6y−6=0 orthogonally. If the angle between the circles S=0 and x2+y2+6x+6y+2=0 is 60∘, then the radius of the circle S=0 is
[TG EAPCET 9 May 2024 Shift 1]
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