Question

In a classroom four friends are seated at point A, B, C and D as shown in figure Champa and Chameli Walk into the class and after observing for a few minutes Champa asks some questions to Chameli,

The points A(–1, 0), B(3, 1), C(2, 2) and D(–2, 1) are the vertices of a:

The points A (–1, –2), B (4, 3), C (2, 5) and D (–3, 0) in that order form a rectangle.

What type of a quadrilateral do the points A (2, –2), B (7, 3), C (11, –1) and D (6, –6) taken in that order, form?