You are given three points A = (4,4), B = (6.84, 1.16) and C = (6.84, 6.84). Find the coordinates of the fourth point D such that the points A, B, C and D form a parallelogram (i.e take the lines AB...

Extracted text: You are given three points A = (4,4), B = (6.84, 1.16) and C = (6.84, 6.84). Find the coordinates of the fourth point D such that the points A, B, C and D form a parallelogram (i.e take the lines AB and CD as parallel, and the lines AC and BD as parallel). You may find helpful making a sketch of the situation and then finding the equations of the lines CD and BD. Select one: D=(6.84, 4) D=(12.00, 4) not in the list O D=(9.68, -4) A O D=(9.68, 4)