Please helpppp .....​

asked Jan 28, 2022 86.2k views

13 votes

Please helpppp .....

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3) There are 10 sides, so the sum of the angles is
$180(10-2)=1440^(\circ)$

4) There are 9 sides, so the sum of the angles is
$180(9-2)=1260^(\circ)$ .

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