Answer:
Sum of angles in a polygon = (n-2)×180°
n - number of angles
Step-by-step explanation:
Sum of angles in a polygon
(5-2) × 180°
(3)180°
540°
so therefore,
105° + 110° + 95° + 160° + x = 540°
x = 540° - 105° - 110° - 95° - 160°
x = 540° - 470°
x = 70°
