The point on the straight line `y = 2x + 11` which is nearest to the circle `16 (x^2 + y^2) + 32 x - 8y - 50 = 0` is

Find he point on the straight line y=2x+11 which is nearest to the circle 16(x^(2)+y^(2))+32x-8y-50=0 .

The point on the straight line y=2x+11 which is nearest to the circle 16(x^(2)+y^(2))+32x-8y-50=0 is

The radius of the circle 16 x^(2)+16 y^(2)-8 x+32 y-256=0 is

Find the length of intercept on the straight line 2x - y = 5 by the circle x^(2) + y^(2) - 6x + 8y - 5 = 0

Find the equation of the straight line which passes through the centre of the circle x^(2) + y^(2) + 2x + 2y- 23 = 0 and is perpendicular to the straight line x-y+8 = 0.

The centre and radius of the circle x^(2) + y^(2) + 6x + 8y - 11 = 0 is ………….

Show that the straight line 3x + 4y = 20 touches the circle x ^2 + y ^2 = 16.