vanessa510732 vanessa510732

01-10-2018
Mathematics

contestada

Hi, I am icosagon. My friends call me ico for short. I have 20 sides. I don’t know the sum of measures of my exterior angels. Can you help me to find the sum of the measures of my exterior angels?
Please choose the correct answer below:
A) 180
B)360
C)3240
D)3600

Respuesta :

HowellK20 HowellK20

01-10-2018

I'm pretty sure each external angle is equal to 180 - 162 = 18 degrees. I'm not 100% sure but I think it is. Hope this helps! ^-^

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