Choose the incorrect statement about the two circles given below x2+y2-10x-10y+41=0 and x2+y2-16x-10y+80=0
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
Distance between two centres is the sum of radii of both the circles.
b
Both circles centres lie inside region of one another.
c
Circles touch each other externally
d
Both circles pass though the centre of each other.
answer is D.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
The centres of given circles are C15,5 ,C28,5Radii of two circles are r1=25+25−41=3r2=64+25−80=3Distance between the centers is C1C2=3 units. Here C1C2=r1=r2The center of one circle lies on the other