Question

Sum of external angles and internal angles of a
a polygon are equal
(a) How many Sides does the Polygon have? .
(6) what is the sum of Internal angles ?​

Answer 1

Answer:

sum of internal angles is given by (n-2)×180 and the sume of external angles is always 360

so (n-2)×180=360

n=2

a)4

b) sum of interior angles=360