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Any n-sided regular polygon, by joining a single vertex up to each of the others, will have a total of (n - 2) triangles inside. In this case, an 11-sided polygon will contain 11 - 2 = 9 triangles.

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How many triangles in a 14 sided polygon?

11


How many triangles in 11-30 sided polygons?

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How many triangles can fit into 13 sided polygon?

To determine how many triangles can fit into a 13-sided polygon, we can use the formula for the number of triangles that can be formed from the vertices of an n-sided polygon, which is given by ( \binom{n}{3} ). For a 13-sided polygon, this is ( \binom{13}{3} = \frac{13 \times 12 \times 11}{3 \times 2 \times 1} = 286 ). Therefore, 286 triangles can be formed using the vertices of a 13-sided polygon.


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Well, honey, let me break it down for you. In a 13-sided polygon, you can form 11 triangles by connecting the vertices. Each triangle is formed by choosing 3 vertices out of 13, which can be done in 13 choose 3 ways, resulting in 286 total triangles. So, there you have it - 286 triangles in a 13-sided polygon.


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A 11 sided polygon?

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Is their an 11 sided polygon?

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