Write 3.29 as a fraction or a mixed number
2 answers:
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We are given : Number of diagonals of a polygon = 1127 diagonals.
We know relation between number of diagonals and number of sides of the polygon.
<h3>Plugging d=1127 in above formula, we get
Multiplying both sides by 2, we get
Solving quadratic equation by factoring, we get factors
Solving for n, we get
n-49=0
n=49.
n+46=0.
n=-46.
We can't take number of sides by a negative number.
Therefore, number of sides does the polygon have 49 side.