Math, asked by sahilsoyda111222, 2 months ago

write the formula to find the number of diagonals of pentagon and decagon

Answers

Answered by Anonymous

5

Answer:

$\frac{x(x - 3)}{2}$

hope it helps you ✌️

Answered by sadone54

3

Answer:

$\frac{x (x - 3) }{2}$

hope it helps you ✌️

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