answer please
no. 8 please please
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x+x-10+x+20+2x-44+2x-70=540
7x-104=540
7x=540+104
7x=644
x=644/7=92°
angles of pentagon are
92°,82°,112°,140°,114°
7x-104=540
7x=540+104
7x=644
x=644/7=92°
angles of pentagon are
92°,82°,112°,140°,114°
hermoinegranger7:
why 540
because sum of the interior angles of a pentagon is 540°
if you understand mark it as brain list answer
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