Question

what is the value of n? 27.3° n 42.3°

Explanation:

Step1: Identify angle - addition principle

The angle \(n\) is the sum of the two given adjacent angles.

Step2: Calculate \(n\)

\(n=27.3^{\circ}+ 42.3^{\circ}\)
\(n = 69.6^{\circ}\)

Answer:

\(69.6\)