S2d3f4
S2d3f4
18-03-2022
Mathematics
contestada
the sum of the measure of the angles of a ngon is
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boatengalbert291
boatengalbert291
18-03-2022
Sum of angles in a polygon
=(n - 2) x180
n=9
=(9-2)(180)=7x180=1260 degrees
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