peyju71141 peyju71141

06-01-2021
Mathematics

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The sum of the measures of the interior angles of a convex polygon is 1,980. How many sides does the polygon have? sides

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kenlingdad kenlingdad

06-01-2021

Answer:

13 sides

Step-by-step explanation:

Sum of interior angles = (n - 2) 180°

(n - 2)*180 = 1980

n-2 = 11

n = 13

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