3 years ago

A polygon has an interior angle sum of 2520ﾟ. How many side must the polygon have

Mathematics

1 answer:

Alexus [3.1K]3 years ago

8 0

Answer:

Step-by-step explanation:

The sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

Here the sum is 2520, thus

180° (n - 2) = 2520 ( divide both sides by 180 )

n - 2 = 14 ( add 2 to both sides )

n = 16

The polygon has 16 sides.

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