the diagonals of rhombus WXYZ intersect avfm angle w z x equals 39.5 find M angle zyx

Since WXYZ is a rhombus, the diagonal segment ZX bisects the angle WZY. Therefore,
Since WXYZ is a rhombus, segment WZ is parallel to segment XY and segment ZY is a transversal. So,
Therefore, the measure of the angle ZYX is 101.