Question icon
Analytical Geometry

Find thev equation of chord of circle x^2+y^2=4x which is bisected at the point (1,1)

Profile image of vikram bedi
13 Years agoGrade
Answers icon

2 Answers

Profile image of Vikas TU
ApprovedApproved Tutor Answer13 Years ago

equation of chord =

xx1 + yy1 -4(x + x1)/2 = 0

Pass the eqn. from (1,1)

x + y - 2x - 2 = 0

or

y = x + 2 

 

Approve plz!

Profile image of vikram bedi
13 Years ago

Thnxxx but How did u change 4x to 4(x+x1)/2????