WY is one diagonal of the square WXYZ. Triangle WXY is a reflection of triangle WZY across WY Which of the following is a true statement about triangle WXY and triangle WZY?
A
The triangles are not congruent because only two pairs of corresponding sides are congruent,
B
The triangles are congruent because reflections preserve angle measures and side measures
С
The triangles are not congruent because it is impossible to know it W and Y are congruent
D
The triangles are congruent because the diagonalis congruent to the other two pairs of sides making all three pairs of sides congruent