Question

what is the value of z? 40.7° 26° z

Explanation:

Step1: Identify angle - relationship

The larger angle is composed of two non - overlapping smaller angles.

Step2: Use angle - addition formula

$z=40.7^{\circ}- 26^{\circ}$

Step3: Calculate the value of z

$z = 14.7^{\circ}$

Answer:

$14.7$