3 years ago

(15 points) Helpp me asap! Look at the picture:)

2 answers:

6 0

The formula for the interior angle sum of a polygon is 180(n-2), where n is the number of sides
180(10-2)
1440

4 0

Answer:

1440 by using formula (n-2)(180)

Step-by-step explanation:

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Sladkaya [172]

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<h2><u>Given</u><u>:</u><u>-</u></h2>

${ \large{➢ \: \: \bf{x = - 8}}}$

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