SOLUTION: find the number of diagonals that can be drawn by joining the vertices of a nonagon

SOLUTION: find the number of diagonals that can be drawn by joining the vertices of a nonagon

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Question 388798: find the number of diagonals that can be drawn by joining the vertices of a nonagon
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
The formula is . Then the number of diagonals that can drawn by joining the vertices of a nonagon (9-gon) is 9*6/2 = 54/2 = 27.
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