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To find the number of sides of a polygon that contains 119 diagonals, we can use the formula for the number of diagonals, which is ( \frac{n(n-3)}{2} = D ), where ( n ) is the number of sides and ( D ) is the number of diagonals. Setting ( D = 119 ), we have ( n(n-3) = 238 ). Solving the quadratic equation ( n^2 - 3n - 238 = 0 ) gives ( n = 17 ) (since ( n ) must be positive). Therefore, a polygon with 17 sides contains 119 diagonals.
What else can I help you with?
How many diagonal in 17 sided polygon?
0.5*(172-51) = 119 diagonals
What is the name of a regular polygon that has 95 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.
How many diagonals are in a 17 gon polygon?
To find the number of diagonals in a polygon with ( n ) sides, you can use the formula ( \frac{n(n-3)}{2} ). For a 17-gon, substituting ( n = 17 ) gives: [ \frac{17(17-3)}{2} = \frac{17 \times 14}{2} = \frac{238}{2} = 119. ] Thus, a 17-gon has 119 diagonals.
How many diagonals does a polygon with 3 sides have?
That polygon is called a "triangle". It has no diagonals.
How many diagonals are in a 17-gon?
There are 119 diagonals.
How many diagonals are in a seventeen sided polygon?
A lot. :)Improved Answer:-119
How many diagonal in 17 sided polygon?
0.5*(172-51) = 119 diagonals
What is the name of a regular polygon that has 95 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.
How many diagonals are in a 17 gon polygon?
To find the number of diagonals in a polygon with ( n ) sides, you can use the formula ( \frac{n(n-3)}{2} ). For a 17-gon, substituting ( n = 17 ) gives: [ \frac{17(17-3)}{2} = \frac{17 \times 14}{2} = \frac{238}{2} = 119. ] Thus, a 17-gon has 119 diagonals.
104 diagonals polygon?
A polygon that has 104 diagonals will have 16 sides
How many diagonals does a polygon with 3 sides have?
That polygon is called a "triangle". It has no diagonals.
How many diagonals are in a 17-gon?
There are 119 diagonals.
How many diagonals does an 11-sided polygon have?
An 11 sided polygon has 44 diagonals.
How many diagonals in a 15 sided polygon?
There are 90 diagonals in a 15-sided polygon.
How many diagonals does a four-sided polygon have?
A four-sided polygon has two diagonals.
What is a polygon with no diagonals outside?
a convex polygon
Does a polygon have diagonals?
No
