sasaraSeewag sasaraSeewag

07-06-2016
Mathematics

contestada

The sum of the measures of the interior angles of a polygon is 1620°.

How many sides does the polygon have?
__

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taylor20fisher17 taylor20fisher17

07-06-2016

you should end up with 11 sides............

sum=(n-2)180
1620=(n-2)180

n-2=9
n=11 sides

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