Find the maximum distance of any point on the curve `x^2+2y^2+2x y=1` from the origin.

If the maximum distance of any point on the ellipse x^2+2y^2+2x y=1 from its center is r , then r is equal to

The sum of distance of any point on the ellipse 3x^2 + 4y^2 = 24 from its foci is

Find the maximum distance of any normal of the ellipse x^2/a^2 + y^2/b^2=1 from its centre,

The maximum distance of the point (4,4) from the circle x^2+y^2-2 x-15=0 is

Find the sum of the focal distances of any point on the ellipse 9x^2+16 y^2=144.

Find the nearest point on the line x - 2y=5 from the origin.

Find the nearest point on the line x - 2y- 5 from the origin.

Find the nearest point on the line 2x + y = 5 from the origin.

Find the nearest point on the line 2x+y=5 from the origin.

Find the greatest distance of the point P(10 ,7) from the circle x^2+y^2-4x-2y-20=0