Question

the interior angle of a regular polygon is 180° what is the number of sides of the polygon​

Answer 1

Answer:

3

Step-by-step explanation:

let the number of sides be "n"

sum of all tge interior angles of a regular polygon=(n-2)180

therefore,

(n-2)180=180

(n-2)=1

n-2=1

n=1+2

n=3. (ans)

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