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IceJOKER [234]
3 years ago
11

Find the sum of the interior angle measures of 18-gon

Mathematics
1 answer:
Alex73 [517]3 years ago
6 0
Sum of all interior angles = (n - 2) x 180

Sum of all interior angles of a 18-gon = (18 - 2) x 180 = 2880°


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Answer: 2880°
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Answer:

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Step-by-step explanation:

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4 0
3 years ago
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3 years ago
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4 years ago
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