Coordinate Geometry Quiz 9

Find the centroid of (-1, 3), (6, -3), (-3, 6)

A = (4, 2); B = (1, y) and AB = 5 then y = …………

A straight line which is parallel to x – y + 1 = 0 is …………

If the distance of a point from X – axis is 8 units and its distance from Y – axis is 3 units then the point is denoted by

The slope of the line parallel to 3x – by + 7 = 0 is 3 then b = ………

The slope of the line perpendicular to 13x – 7y + 1 = 0 is ………

The coordinates of the centre of the circle having the points (9, 3) and (1, -1) as the end points of the diameter is ………

One end of the diameter of a circle is (3, 2) and the centre is (0, 0) then the other end point is

The mid point of the line segment (3, x) and (1, – 4) is (2, 1) then x =

The point that lies in IV quadrant