An (n - 2)2 sided figure has n diagonals. Find the number n diagonals for 25-sided figure
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Correct Answer: Option A
Explanation:
(n - 2)2 = 25
n - 2 = 25 = 5
n = 5 + 2
= 7
(n - 2)2 = 25
n - 2 = 25 = 5
n = 5 + 2
= 7