Question

1. find the missing angle. 37° 62° x°

Explanation:

Step1: Recall angle - sum property of a straight - line

The sum of angles on a straight - line is 180°.

Step2: Set up the equation

$37^{\circ}+62^{\circ}+x^{\circ}=180^{\circ}$.

Step3: Solve for x

$x = 180-(37 + 62)=81$.

Answer:

$81^{\circ}$