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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?
 
Midpoint of the diagonal is ii,ii.
 
The lengTh of the diagonal is i.
 
The length of \(AB\) \(AD\)
 
The quadrilateral \(ABCD\) forms