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प्रश्न
Make a formula for the statement:"The number of diagonals, d, that can be drawn from one vertex of an n sided polygon to all the other vertices is equal to the number of sides of the polygon less 3"
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उत्तर
Let the number of sides of the polygon = n
Number of sides of the polygon less 3 = n - 3
As per the data: d = n - 3.
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