Prove that the points (0,5), (-2,-2),(5,0) and (7,7) are the vertices of a rhombus

Show that the points (1,3),(2,6),(5,7) and (4,4) are the vertices of a rhombus.

Show that the points A(1,3),B(2,6),C(5,7) and D(4,4) are the vertices of a rhombus .

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

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

Prove that the points (4, 8), (0, 2), (3, 0) and (7, 6) are the vertices of a rectangle.

Prove that the points (4, 8), (0, 2) (3, 0) and (7, 6) are the vertices of a rectangle.

Prove that the points (4, 8), (0, 2) (3, 0) and (7, 6) are the vertices of a rectangle.

Prove that the points A(0,-1),B(-2,3),C(6,7) and D(8,3) are the vertices of a rectangle ABCD .

Prove that the points (2,-1) , (0,2) , (3,3) and (5,0) are the vertices of a parallelogram .

Prove that the points (0,0),(5,5) and (-5,5) are the vertices of a right isosceles triangle.