Question

in the diagram, ∠q≅∠x. what additional information is needed to prove △qrs≅△xyz by sas? enter your answers in the boxes. side r≅ side and side s≅ side

Explanation:

Step1: Identify SAS requirement

SAS needs two sides and included angle congruent.

Step2: Corresponding sides for ∠Q≅∠X

∠Q (△QRS) between sides r, s; ∠X (△XYZ) between sides y, z. Thus, r≅y, s≅z.

Answer:

y, z