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Mathematics 4 Online
OpenStudy (anonymous):

A polygon has 7 sides. What is the sum of the measure of the exterior angles of the polygon?

OpenStudy (welshfella):

the sum of the external angles of all polygons is the same

OpenStudy (welshfella):

what do you think the sum of the external angles of a rectangle are:- |dw:1447088775361:dw|

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