Math, asked by kchanakya8, 10 months ago

find the number of diagonals of a polygon with 8 sides

Answers

Answered by MagicalCupcake

10

Let n be the no. of sides

Diagonal of a polygon = n(n-3)/2

Given sides =8

According To The Question

We have,

=8(8-3)/2

=8(5)/2

=40/2

=20

Answered by scienceworm1

2

Answer:

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