Flag Analytical Geometry> circles...
question mark

find the equation to the straight lines joining the origin to the points in which the straight line y=mx+c cuts the circle, x^2+y^2=2ax+2by. hence find the condition that these points may subtend a right angle at origin

B.V.Suhas Sudheendhra , 13 Years ago
Grade 12
anser 1 Answers
Ashwin Muralidharan IIT Madras

Last Activity: 13 Years ago

Hi Suhas,

 

Homegenist the circle equation, wrt the given line....

And use the criteria (co-eff of x^2)+(co-eff of y^2) in the homogenised equation is zero.

 

And you'll get the condition.

 

Regards,

Ashwin (IIT Madras).

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments