Math, asked by bpss1, 1 year ago

A polygon has 44 diagonals, find no of sides.

Answers

Answered by kunal0912
10
The number of diagonals for an n sided polygon = [n(n-3)]/2 

therefore, 44 = [n(n-3)]/2 
=> n*n - 3n - 88 = 0 
=> n = 11 

So, the no. of sides = 11

bpss1: no question like this in AP
kunal0912: yes it's advanced ques.
bpss1: from ehich book?
bpss1: which book?
bpss1: Rd Sharma ?
bpss1: i study from spectrum
kunal0912: why did u report my answer bpss1
bpss1: i wanted to mark it as branliest
bpss1: i didnt know how to
kunal0912: it's okk
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