Math, asked by Amit4793, 8 months ago

Find the no.of diagonals in a polygon having 9 sides

Answers

Answered by TwihardsUp
0

Answer:

36 diagonals

Step-by-step explanation:

No. of diagonals of polygon with side n = n(n-1)/ 2

                                                                  = 9(9-1)/2

                                                                  = 9*8/2

                                                                  = 9*4

                                                                  = 36

Answered by nagathegenius
0

Answer:

Step-by-step explanation:

9(6)/2

27

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