Question

find the measure of angles a, b, c, and d. progress: 0/4 part 1 of 4 m∠a=□°

Explanation:

Step1: Sum of angles

Angle \(a\) is composed of two smaller angles \(15^{\circ}\) and \(17^{\circ}\).
\(m\angle a=15^{\circ}+17^{\circ}\)

Step2: Calculate \(m\angle a\)

\(m\angle a = 32^{\circ}\)

Answer:

\(32\)