Question

In triangle FGH, the measure of angle F=42 and an exterior angle at vertex H has a measure of 104. what is the measure of angle G

Answer 1

Angle G = 62.

Explanation:

The exterior angle at H is 104. Subtract 104 from 180 to get the interior angle H = 76.

Add interior angles F and H to get 118. Subtract:

180 total degrees in a triangle minus 118 for Angles F and H.

180 - 118 = 62