In quadrilateral PQRS, sides PS and QR have equal length and sides PQ and RS are parallel to each other. Point X is the intersection of the diagonals PR and QS. Which of the following conclusions must be true?

A) ΔPXQ≅ΔRXS

B) ΔSPR≅ΔRQS

C) ΔSPQ≅ΔQRS

Type your answer as a list of letters separated by commas. For instance, if you believe that conditions A, B, and C are enough, then type "A,B,C" into the answer box. If you believe none of the options are correct, enter "none."

beastrohit Sep 25, 2018