Question

If the number of sides of a regular polygon is 10 then the number of diagonals

Answer 1

So, the no. of diagonals are 35

Answer 2

Hi,
Here is the answer to your query:-

The number of diagonals is given by n(n-3)/2, where n = number of sides. 

Number of diagonals = 10(10-3)/2
= 10×7/2
= 70/2=35

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