Rectangular Car...

The line x + y = 4 divides the line joining the points (-1,1) and (5,7) in the ratio

Three vertices of a parallelogram taken in order are (–1 , –6) , (2,–5) and (7,2) . The fourth vertex is

The points (1,2), (2,3) and (3,4) form the vertices of a triangle . The centroid of the triangle has co-ordinates

If the point (a,a) are placed in between the lines |x + y| = 4, then

The line joining points (2,–3) and (–5,6) is divided by y-axis in the ratio

If P(1,2) , Q(4,6) , R(5,7) and S(a,b) are the vertices of a parallelogram PQRS , then

The triangle joining the points P(2,7), Q(4,–1), R(–2,6) is

The points (3a, 0), (0, 3b) and (a,2b) are