Question

th the angle sum of a convex polygon with number of sides 7 is _
a) 900°
B)1080°
C)1440°
D)720°​

Answer 1

Answer:

(a) 900 degree

Step-by-step explanation:

Answer 2

Answer:

formula=(n-2) ×180

if not=7

so. (7-2) ×180

5×180

=900