Learn to Create a Robotic Device Using Arduino in the Free Webinar. Register Now
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
Free webinar on Robotics (Block Chain) Learn to create a Robotic Device Using Arduino
30th Jan @ 5:00PM for Grade 1 to 10
The centre of a circle passing through the points (0, 0) and (1, 0)and touching the circle x^2+y^2+2x-6y=6 The centre of a circle passing through the points (0, 0) and (1, 0)and touching the circle x^2+y^2+2x-6y=6
Let the equation of circle be x^2+y^2+2gx+2fy+c=0, it passes through (0,0) therefore c=0it is also passes through(1,0) therefore1+2g=0g=-1/2since this circle touches the circle x^2+y^2+2x-6y=6therefore distance between their centres equal to sum of their radiussqureroot[(-g-1)^2+(-f+3)^2]=squreroot(g^2+f^2)+2 & g=-1/2 find f by putting the value of g.Thanks & RegardsSunil RaikwaraskIITians faculty
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -