Home
Class 12
MATHS
Find the radius of the circle (xcosalpha...

Find the radius of the circle `(xcosalpha+ysinalpha-a^2)+(xsinalpha-ycosalpha-b^2)=k^2,ifalpha` varies, the locus of its centre is again a circle. Also, find its centre and radius.

Promotional Banner

Similar Questions

Explore conceptually related problems

Show that |(z -2)/(z - 3)| = 2 represents a circle, find its centre and radius.

Show that |(z -2)/(z - 3)| = 2 represents a circle, find its centre and radius.

Find the centre and radius of the circles 2x^2+2y^2-x=0

Find the locus of the point of intersection of lines xcosalpha+ysinalpha=a and xsinalpha-ycosalpha=b(alpha is a variable).

Find the locus of the point of intersection of lines xcosalpha+ysinalpha=a and xsinalpha-ycosalpha=b(alpha is a variable).

Find the centre and radius of the circles (x+5)^2+(y-3)^2=36

Find the centre and radius of the circle (x+1)^2+(y−1)^2=4

Find the equation of a circle whose centre is (2,-3) and radius 5.

Find the centre and radius of the circle 2x^(2) + 2y^(2) - x = 0

Find the centre and radius of the circle (x-2)^(2)+(y+5)^(2)=49