Question

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

Explanation:

Step1: Sum of angles

The measure of angle \(a\) is the sum of \(18^{\circ}\) and \(11^{\circ}\).
\(m\angle a=18 + 11\)

Step2: Calculate

\(18+11 = 29\)

Answer:

\(29\)