Question

which angle has a measure equal to the sum of m∠sqr and m∠qrs? ∠dqs ∠rsc ∠sre ∠qsr

Explanation:

Step1: Recall the exterior - angle theorem of a triangle

The exterior - angle theorem states that an exterior angle of a triangle is equal to the sum of the two non - adjacent interior angles.

Step2: Identify the triangle and angles

In triangle \(QRS\), \(\angle SRE\) is an exterior angle. The two non - adjacent interior angles are \(\angle SQR\) and \(\angle QRS\).

Answer:

\(\angle SRE\)