Which angle has a measure equal to the sum of m∠SQR and m∠QRS? ∠RSC
∠SRE
∠DQS
∠QSR

In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m