TS EAMCET · Maths · Circle
If the circle intersects another circle of radius in such a manner that the common chord is of maximum length with slope equal to then the centre of is
- A or
- B or
- C or
- D or
Answer & Solution
Correct Answer
(B) or
Step-by-step Solution
Detailed explanation
S≡x2+y2-4=0, r1=2, C1(0,0) Let center of S'=0, is C2h,k, r2=522 Equation of S'=0, x-h2+y-k2=252 ⇒x2+y2-2xh-2yk+h2+k2-252=0 Equation of AB S'-S=0 2xh+2yk=h2+k2-172 ...i Slope of…
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