patmoregie patmoregie

07-06-2021
Mathematics

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each exterior of a regular polygon is 30 degree find the sum of interior angles of the polygon

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cassandraduppie cassandraduppie

10-06-2021

Step 1: 360÷30(exterior angle)= 12 sides

Step 2: (12-2)×180= 1800 (sum of the interior angles of the polygon)

Test: 1800÷ 12 sides= 150 ( 1 interior angle)

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