Answer:
The sum of the measures of the angles is [tex]900\°[/tex]
Step-by-step explanation:
we know that
The formula to calculate the sum of the internal angles of a polygon is equal to
[tex]S=(n-2)*180\°[/tex]
where
n is the number of sides
In this problem we have
[tex]n=7\ sides[/tex]
substitute
[tex]S=(7-2)*180\°=900\°[/tex]
