Question

what is the value of r? 48° 74°

Explanation:

Step1: Identify angle - relationship

We know that the larger angle of 74° is composed of the smaller angle r and 48°.

Step2: Set up equation

$r + 48^{\circ}=74^{\circ}$

Step3: Solve for r

$r=74^{\circ}- 48^{\circ}$

Answer:

$26^{\circ}$