we know that
supplementary angle are those angles whose sum is 180
we are given that
WX is parallel to ZY
and
WZ is parallel to XY
so, WXYZ is a parallelogram
and we know that
opposite angles are always equal
W=Y
Z=X
and sum of all angle in any quadrilateral is 360
so, we get



and we will also get


so,
option-A , C , E.......Answer