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OpenStudy (anonymous):
help please Find the sum of the measures of the interior angles of the polygon below.
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OpenStudy (anonymous):
OpenStudy (anonymous):
hi omg please help!
OpenStudy (anonymous):
this website has a pretty good explanation http://www.mathsisfun.com/geometry/interior-angles-polygons.html
OpenStudy (anonymous):
@ebaxter01
OpenStudy (anonymous):
@Danny_Boy
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OpenStudy (anonymous):
its going to be 540, because there are 3 triangles in a pentagon
OpenStudy (anonymous):
i dont know how to solve it though can you show me how to do tht? please
OpenStudy (anonymous):
for every triangle in a shape you add 180 degrees..honestly the website i posted is helpful
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