Find the co-ordinates of point on line `x+y=-13`, nearest to the circle `x^2+ y^2+ 4x +6y -5= 0`

Find the coordinates of the point P on the line x+y=-13, nearest to the circle x^(2)+y^(2)+4x+6y-5=0

Find the co-ordinates of the centre and radius of the circle 3x^(2) + 3y^(2) + 6x + 4y - 3 = 0

Find the co-ordinate of a point on the circle x^2 +y^2 - 4x + 2y - 20 = 0 nearest to (2, 3/2) .

Find the co-ordinates of the points on the curve 4y=x^2 , which are nearest to the point (0, 5)

Find the co-ordinates of the point of intersection of tangents at the points where the line 2x + y + 12 = 0 meets the circle x^2 + y^2 - 4x + 3y - 1 = 0

Find the co-ordinates of the point of intersection of the straight lines 2x-3y-7=0 , 3x-4y-13=0

The co-ordinates of the centre of the circle 2x^(2) + 2y^(2) - 6x + 8y - 4 = 0 are ........... .

Find the point of contact of the tangent x+y-7=0 to the circle x^2+y^2-4x-6y+11=0

Find the co-ordinates of the points of 18. intersection of the line y=5x+2 and the circle x^(2)+y^(2)-13x-4y-9=0. Also a2find the measure of the chord segmentand its middle point.