princesskeliah3 princesskeliah3

17-07-2021
Mathematics

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Find the interior angle sum for the following polygon

Find the interior angle sum for the following polygon class=

Respuesta :

jamiechen79 jamiechen79

17-07-2021

Answer:

140 degrees

Step-by-step explanation:

(n-2) times 180

9-2 times 180

7 times 180

1260

1260/9 = 140

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