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OpenStudy (anonymous):

what is the measure of each exterior angle of a regular 9-sided polygon

terenzreignz (terenzreignz):

Exterior angle of a regular n-sided polygon measures 360/n

OpenStudy (anonymous):

40 degrees

OpenStudy (anonymous):

thanks

OpenStudy (anonymous):

so basically 40:P

OpenStudy (anonymous):

Sum of exterior angles of a polygon = 360° A regular polygon will have equal exterior angles. Each exterior angle of a regular nonagon = 360°/9 = 40°

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