Determine how triangles WVX and YZX can be shown be similar. A. Since angle WX cong angle YZX and WV = XY , the triangles are similar by angle-side.

B. Since angle WX cong angle YZX and WV = XZ , the triangles are similar by angle-side.

C. Since angle WX cong angle YZX and angle WXV cong angle YXZ , the triangles are similar by angle-angle.

D. Since angle WX cong angle YZX and angle WXV cong angle XYZ , the triangles are similar by angle-angle.