SOLUTION: If all of the diagonals are drawn from a vertex of an n-gon, how many triangles are formed?

SOLUTION: If all of the diagonals are drawn from a vertex of an n-gon, how many triangles are formed?

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Question 390556: If all of the diagonals are drawn from a vertex of an n-gon, how many triangles are formed?
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
n-2 triangles
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