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WBJEE · Maths · Permutation Combination

The number of diagonals in a regular polygon of 100 sides is

  1. A 4950
  2. B 4850
  3. C 4750
  4. D 4650
Verified Solution

Answer & Solution

Correct Answer

(B) 4850

Step-by-step Solution

Detailed explanation

The number of diagonals in a regular polygon of \(n\) sides is given by the following formula \({ }^{n} C_{2}-n\) \(\therefore\) The number of diagonals in a regular polygon of 100 sides…