Recent questions tagged circle

If the tangent at the point P on the circle $x^2+y^2+6x=2$ meets a straight line $5x-2y+6=0$ at a point Q on the y-axis , then the length of $PQ$ is

asked Apr 8, 2014 by meena.p

1 answer

The area enclosed within the curve $|x|+|y|=1$ is

asked Apr 8, 2014 by meena.p

1 answer

Does the point $(-2.5,3.5)$ lie inside, outside or on the circle $x^2+y^2=25$?

asked Apr 1, 2014 by balaji.thirumalai

1 answer

Find the equation of the circle with centre $(2,2)$ and passing through the point $(4,5)$

asked Apr 1, 2014 by balaji.thirumalai

1 answer

Find the equation of the circle passing through the point $(0,0)$ and making intercepts $a$ and $b$ on the coordinate axis.

asked Apr 1, 2014 by balaji.thirumalai

1 answer

Find the equation of the circle passing through the point $(2,3)$ with radius $5$ whose centre lies on the x-axis.

asked Apr 1, 2014 by balaji.thirumalai

1 answer

Find the equation of the circle passing through the points $(2,3)$ and $(-1,1)$ and whose centre is on the line $x-3y-11=0$

asked Apr 1, 2014 by balaji.thirumalai

1 answer

Find the equation of the circle passing through the points $(4,1)$ and $(6,5)$ and whose centre is on the line $4x+y=16$

asked Apr 1, 2014 by balaji.thirumalai

1 answer

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

asked Apr 1, 2014 by balaji.thirumalai

1 answer

Find the centre and radius of the circle $x^2+y^2-8x+10y-12 = 0$

asked Apr 1, 2014 by balaji.thirumalai

1 answer

Find the centre and radius of the circle $x^2+y^2-4x-9y-45=0$

asked Apr 1, 2014 by balaji.thirumalai

1 answer

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

asked Apr 1, 2014 by balaji.thirumalai

1 answer

Find the equation of the circle with centre $(-a,-b)$ and radius $\sqrt {a^2-b^2}$

asked Apr 1, 2014 by balaji.thirumalai

1 answer

Find the equation of the circle with centre $(1,1)$ and radius $\sqrt 2$

asked Apr 1, 2014 by balaji.thirumalai

1 answer

Find the equation of the circle with centre ($\large\frac{1}{2}$, $\large\frac{1}{4}$) and radius $\large\frac{1}{12}$

asked Apr 1, 2014 by balaji.thirumalai

1 answer

Find the equation of the circle with centre $(-2,3)$ and radius $4$.

asked Apr 1, 2014 by balaji.thirumalai

1 answer

Find the equation of the circle with centre $(0,2)$ and radius $2$.

asked Apr 1, 2014 by balaji.thirumalai

1 answer

Find the angle of intersection of two circles?

asked Mar 27, 2014 by balaji.thirumalai

1 answer

The radius of general equation of circle is

asked Mar 25, 2014 by balaji.thirumalai

1 answer

Find the centre and radius of the circle $2x^2+2y^2-8x-7y=0$

asked Mar 21, 2014 by balaji.thirumalai

1 answer

Find the equation of the tangent at the point $(0,2)$ to the circle $x^2+y^2-4x+2y-8 = 0$

asked Mar 21, 2014 by balaji.thirumalai

1 answer

For what relation will the circle touch each other $S_1=x^2+y^2+2gx+2fy=0$ and $S_2=x^2+y^2+2g'x+2f'y=0$?

asked Feb 12, 2014 by sreemathi.v

1 answer

Find the relation so that the two circles $x^2+y^2+2gx+2fy+c=0$ and $x^2+y^2+2g_1x+2f_1+c_1=0$cut each other orthogonally.

asked Feb 12, 2014 by sreemathi.v

1 answer

Find the angle of intersection of two circles?

asked Feb 12, 2014 by sreemathi.v

1 answer

Find the equation of circle passing through (1,1) and the point of intersection of the circles $x^2+y^2+10x-y=0$ and $2x^2+2y^2+2x-5y-23=0$

asked Feb 12, 2014 by sreemathi.v

1 answer