Polygons PQRST and VWXYZ are similar. If PQ = 4 feet, QR = 11 feet, RS = 3 feet, ST = 8 feet, TP = 4 feet, and XY = 12 feet, then
what is the length of WX?

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.