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15-05-2018
Mathematics

contestada

Each exterior angle of a regular polygon measures 20. How many sides does the polygon have?
a.20
b.18
c.15
d.16

Respuesta :

calculista calculista

24-05-2018

we know that
The sum of exterior angles of any polygon is 360 degrees.
Each exterior angle of a regular polygon = 360/n
where n is the number of sides.
So
n = 360/20 = 18

the answer is the option
b.18

Answer Link

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