sebastien102302
Answered

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Find the sum of the interior a angles of a regular decagon (10-sided figure).​

Sagot :

fieryanswererft

Answer:

1440°

rule to find total sum any interior angles: (n - 2) * 180

where n is the number of sides

here deca mean 10

so 10 sides

(10-2) * 180

1440°

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