A(-3, 2) B(-5, -5) C(2,-3) and D(4, 4) are four points in a plane.Then ABCD is a

If A(2,-1),B(3,4),C(-2,3)andD(-3,-2) be four points in a plane show tht ABCD is a rhombus but not a square. Find the area of the rhombus.

Show that the points A(-3, 2), B(-5, -5), C(2, -3) and D(4, 4) are the vertices of a rhombus. Find the area of this rhombus.

Points A(3, 1), B(5, 1), C(a, b) and D(4, 3) are vertices of a parallelogram ABCD. Find the values of a and b.

Show that the points A(3, 5), B(6, 0), C(1, -3) and D(-2, 2) are the vertices of a square ABCD.

If A(1, 3), B(-1, 2), C(2, 5) and D(x, 4) are the vertices of a llgm ABCD then the value of x is

Points A(3, 1), B(5,1), C(a,b) and D(4,3) are vertices of a parallelogram ABCD. Find the values of a and b.

Show that the points A(3, 1), B(0, -2), C(1, 1) and D(4, 4) are the vertices of a parallelogram ABCD.

A\ (6,3),\ B(-3,5),\ C(4,-2)\ a n d\ D(x ,3x) are four points. If "Delta"D B C :"Delta"A B C=1:2, then x is equal to a. 11/8 b. 8/11 c. 3 d. none of these

If A(2, 3, 4), B(5, 4, -1), C(3, 6, 2) and D(1, 2, 0) be four points, show that vec(AB) is perpendicular to vec(CD) .

Show that A(-3,2),B(-5,-5),C(2,-3) and D(4,4) are the vertices of a rhombus.