7,699 views
10 votes
10 votes
Can 2 people help me

Can 2 people help me-example-1
User Whizzle
by
2.9k points

1 Answer

16 votes
16 votes
for the interior angles of polygons, use (n-2) times 180°
n = number of sides

this shake is a pentagon = 5 sides

(5-2) times 180°
3 times 180°
540° total

each x is 108° (540°/5)
User Bay
by
2.7k points