okay16 okay16
  • 04-04-2016
  • Mathematics
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how many sides does a regular polygon have that has an angle of 20

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penfila11Pen
penfila11Pen penfila11Pen
  • 04-04-2016
We divide the total sum of the angles by 20
[tex] \frac{360}{20} [/tex]=18 sides
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