th the angle sum of a convex polygon with number of sides 7 is _
a) 900°
B)1080°
C)1440°
D)720°
Answers
Answered by
0
Answer:
(a) 900 degree
Step-by-step explanation:
Answered by
1
Answer:
formula=(n-2) ×180
if not=7
so. (7-2) ×180
5×180
=900
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