Question

The number of diagonals in a polygon having ‘n’ number of sides ​

Answer 1

(n-2)180°

hope it helps

Answer 2

Answer:

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Step-by-step explanation:

The number of diagonals in a polygon = n(n-3)/2, where n is the number of polygon sides. For a convex n-sided polygon, there are n vertices, and from each vertex you can draw n-3 diagonals, so the total number of diagonals that can be drawn is n(n-3).