Explanation:
find the interior angle
use the equation (n-2)*180
so 41-2 is 39 39*180 is 7,020
divide 7,020 by 41
7020/41 is 171° is interior angle
the exterior and interior angles makes 180°
so 180°-171° is 9°
Therefore the exterior angle is 9°
4.5m questions
5.8m answers