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I don't understand this, please help
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I don't understand this, please help

I don't understand this, please help-example-1
User Galbarm
by
5.1k points

2 Answers

2 votes

Answer:

Octagon:

Sum = 1080

One interior angle = 135

14-gon:

Sum = 2160

One interior angle = 154.286

20-gon:

Sum = 3240

One interior angle = 162

Explanation:

Sum of angles in a polygon -> sum of angles = (n – 2)180°

one interior angle = sum of angles/n

n = number of sides

one interior angle = sum of angles/n

Octagon:

Sum = 1080

One interior angle = 135

14-gon:

Sum = 2160

One interior angle = 154.286

20-gon:

Sum = 3240

One interior angle = 162

User Marcelo Machado
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5.2k points
5 votes

sameeee.

nice brooooo.

User Tuxnani
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4.6k points
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