kmpkilbLu7i7star kmpkilbLu7i7star

05-03-2017
Mathematics

Answered

What is the sum of the interior angles of a decagon?

1800°

1620°

1440°

1260°

Verified Answer :

Anonymous Anonymous

05-03-2017

I hope this helps you

n=360/exterior angle

10=360/exterior angle

exterior angle=36

36+interior angle=180

interior angle=144

sum of decagon interior angle

10.144

1440

Answer Link

xwilson655 xwilson655

08-12-2020

Answer:

1440

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Answer Link

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