The number of diagonals drawn from one vertex of a polygon of n sides

1.	The number of diagonals drawn from one vertex of a polygon of n sides is ____.
A.	\[n-1\]
B.	\[n-2\]
C.	\[n-3\]
D.	n
Answer» D. n

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The number of diagonals drawn from one vertex of a polygon of n sides is ____.

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