The sum of angles of a polygın is x
Find the sum of angles of the polygon
with one side is more. Find the number
if one
sidees is less?
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Step-by-step explanation:
The sum of angles of a polygon is (n-2)×180⁰
(n-2)×180⁰=x
180n-360⁰=x
Therefore,(n+1-2)×180⁰
=180n-180⁰
=180n-360⁰+180⁰
=x+180⁰
Similarly,(n-1-2)×180⁰=x-180⁰
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