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Grade 11Analytical Geometry

SIR pls solve ths qutn


what will be the equation of cirlce whose center is (3,1)and which inercept chord of 6 units length on the straight line 2x-5y+18=0 is.

Profile image of rohan bhatia
16 Years agoGrade 11
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1 Answer

Profile image of Badiuddin askIITians.ismu Expert
16 Years ago

Dear rohan

 

6441-750_7662_123.JPG

r is the radius of circle

p is the length of perpendicular on given line from center of circle p=19/√29

so r2 = p2 +32

        =361/29   +9

 

now equation of circle is  (x-3)2 +(y-1)2 =r2


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