A quadrilateral has two diagonals, a pentagon has five diagonals, and a hexagon has nine diagonals. can you find the general formula which will give you the number of diagonals of an n-sided polygon? in your formula, the variable n will be the number of sides of the polygon.
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1
Answer:
Step-by-step explanation:
Your can find it by n(n-3)/2. Here n is number of sides
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10
Step-by-step explanation:
To find the number of diagonals of a polygon
[n (n -1)/2 -n
= n(n-3)/2
hope it helps u......
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