SOLUTION: How many triangles can a regular 20-gon be divided into ? 10 or 20 ? Thank you

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Question 584950: How many triangles can a regular 20-gon be divided into ? 10 or 20 ? Thank you
Answer by solver91311(24713) About Me  (Show Source):
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An -gon can be divided into triangles. Neither 10 nor 20 is the correct answer for an icosagon.

John

My calculator said it, I believe it, that settles it
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