Answer:
If APQR = AWTR, it means that triangles PQR and WTR are congruent. When two triangles are congruent, it means that their corresponding sides and angles are equal in measure. In this case, ZPQR and WTR are corresponding angles. Since the triangles are congruent, ∠PQR and WTR must have the same measure. Therefore, the measure of LT is equal to the measure of ZPQR.