Below are statements that can be used to prove that the triangles are similar. 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. mark this and return