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Mathematics 6 Online
OpenStudy (anonymous):

help please Find the sum of the measures of the interior angles of the polygon below.

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

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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