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    Algebra and Trigonometry Study Set 1
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    Exam 9: Sequences, Series, and Probability
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    Find the Number of Diagonals of a Nonagon (9 Sides)
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Find the Number of Diagonals of a Nonagon (9 Sides)

Question 63

Question 63

Multiple Choice

Find the number of diagonals of a nonagon (9 sides) . (A line segment connecting any two nonadjacent vertices is called a diagonal of the polygon.)


A) 27
B) 18
C) 81
D) 9
E) 72

Correct Answer:

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