Respuesta :

AB ≅ DC and AD ≅ BC

slope of BC = slope of AD (m = 1/3), slope of AB = slope of DC (m = 3/1)

opposite sides are congruent and parallel so ABCD is a parallelogram.

Answer: parallelogram

Answer:

the answer is (5,6)

Step-by-step explanation:

it is the location of d and then across the y axis makes neither negative