Mathematics
If the mid-point of the line segment joining the points P(a, b - 2) and Q(-2, 4) is R(2, -3), then the values of a and b are
a = 4, b = -5
a = 6, b = 8
a = 6, b = -8
a = -6, b = 8
Related Questions
The point which lies on the perpendicular bisector of the line segment joining the points A(-2, -5) and B(2, 5) is
(0, 0)
(0, 2)
(2, 0)
(-2, 0)
If the end points of a diameter of a circle are A(-2, 3) and B(4, -5) then the coordinates of its centre are
(2, -2)
(1, -1)
(-1, 1)
(-2, 2)
If one end of a diameter of a circle is (2,3) and the centre is (-2, 5), then the other end is
(-6, 7)
(6, -7)
(0, 8)
(0, 4)