Sagot :
Find the sum of interior angles of a polygon with 713 sides
[tex]{ \sf{= (n - 2) \times 180°}}[/tex]
[tex]{ \sf{= (713 - 2) \times 180 °}}[/tex]
[tex]{ \sf{= 711 \times 180 °}}[/tex]
[tex]{ \blue{ \sf{sum = 127,980 °}}}[/tex]
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