Question

If n is the number of sides, then the number of diagonals of a polygon is:
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Answer 1

Answer:

here is the formula to find no. of diagonals-

n = no. of sides

n(n-3)/2

Step-by-step explanation:

no. of sides multiply by no. of sides subtracted by 2 and the answer should be divided by 2 .

Answer 2

Answer:

n(n-3) /2

Step-by-step explanation:

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