A 16 sided polygon has 104 diagonals.
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A 16 sided polygon has 104 diagonals
It has: 0.5*(16squared-(3*16)) = 104 diagonals
There is no such polygon that has 95 diagonals because a 15 sided polygon has 90 diagonals and a 16 sided polygon has 104 diagonals.
(8*15)-16=104 diagonals in a 16 sided polygon.
Exterior angle: 180-157.5 = 22.5 degrees Number of sides: 360/22.5 = 16 Using the diagonal formula: 0.5*(162-48) = 104 diagonals