Question

फाइंड द सम ऑफ द एंगल ऑफ हेप्टा गन​

Answer 1

Answer:

Sum of all angle of heptagon is = 900

Explanation:

Number of sides in a heptagon= 7

sum of all angle of a heptagon = (n-2) × 180

= (7-2) × 180

= 5×180

=900