If one end of diameter of a circle x2 + y2 - 4x - 6y + 11 = 0 is (3, 4), then the other end is
(0, 0)
(1, 1)
(1, 2)
(2, 1)
C.
(1, 2)
Equation of the circle which passes through the points (3, - 2) and (- 2, 0) and whose centre lies on the line 2x - y - 3 = 0 , is
x2 + y2 - 3x - 12y + 2 = 0
x2 + y2 - 3x + 12y + 2 = 0
x2 + y2 + 3x + 12y + 2 = 0
x2 + y2 - 3x - 12y - 2 = 0
The end points of latusrectum of parabola x2 + 8y = 0 are
(- 4, - 2) and (4, 2)
(4, - 2) and (- 4, 2)
(- 4, - 2) and (4, - 2)
(4, 2) and (- 4, 2)
The equation of a circle passing through the vertex and the extremities of the latusrectum of the parabola y2 = 8x, is
x2 + y2 + 10x = 0
x2 + y2 + 10y = 0
x2 + y2 - 10x = 0
x2 + y2 - 5x = 0
The distance between the directrices of a rectangular hyperbola x2 - y2 = a2 is 10 units, then distance between its foci is
5
20
The equation of the tangents of hyperbola 3x2 - 4y2 = 12 which cuts equal intercepts from both the axes, are
4y - 3x = 0
If are the angles which a straight line makes with the positive drrection of the axes, then is equal to
1
0
5
2