Answer:
97°
Step-by-step explanation:
First, find the sum of the interior angles by using the following formula.
[tex]S = (n-2)180[/tex]
S is the sum and n is the number of sides
S = (5 - 2)180
S = (3)180
S = 540°
Next create an equation by adding all the interior angles together and setting the sum equal to the sum of the interior angles and solve for x, the missing angle.
72 + 136 + 127 + 108 + x = 540
443 + x = 540
443 - 443 + x = 540 - 443
x = 97°
