Question

How many diagonals are there in a polygon of 6o sides

Answer 1

9 diagonals

Bit by bit clarification:

Number of Diagonals = n(n-3)/2

For instance, in a hexagon, the complete sides are 6.

Along these lines, the complete diagonals will be 6(6-3)/2 = 9.

Answer 2

9 diagonals

Explanation:

Number of Diagonals = n(n-3)/2

For example, in a hexagon, the total sides are 6. So, the total diagonals will be 6(6-3)/2 = 9.