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How many Diagonals in a 20 sided polygon?

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Anonymous

∙ 15y ago
Updated: 8/17/2019

170

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∙ 15y ago
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Related Questions

How many diagonals are in a 20 sided polygon?

There are 170 diagonals


How many diagonals does a 20 gon has?

A 20 sided polygon has 170 diagonals


How many diagonals does a 12 sided polygon have?

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How many diagonals can be drawn from any vertex of a 20-sided polygon?

It is 18 diagonals


How many diagonals does a 20-sided polygon have?

0.5*(202-60) = 170 diagonals


How many diagonals does a 20 sided polygon have?

It has 170 diagonals by using the diagonal formula


How many diagonals can you draw in an 8-sided regular polygon?

20.


How many diagonals does a 20-sides polygon have?

A polygon with n sides had n*(n-3)/2 diagonals. So a 20 sided polygon would have 20*17/3 = 170


How many diagonal lines can be drawn in a 20 sided polygon?

170 diagonals


How many diagonals can be drawn from any vortex 20-sided polygon?

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How many diagonals can be drawn from any vertex of a 20 sided polygon?

17


How many diagonals in octagon?

20 diagonals in Octagan. For n-sided polygon, no of diagonals = (n choose 2 ) - n = 8C2 - 8 = 28 - 8 = 20

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