nsalmon1997 nsalmon1997

13-05-2016
Mathematics

contestada

the sum of the measure of the interior angles of a polygon is 1080 what kind of polygon is it?

Respuesta :

13-05-2016

Hello,
Suppose n the number of vertex.
From a vertex, we can draw n triangles.
sum of angles :(n-2)*180
180n-360=1080
==>180n=(1080+360)
==>n=8
An octogon

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madalynnlm36 madalynnlm36

12-01-2021

Answer:

octagon

Have a nice day

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