Can a polygon have exactly 10 diagonals?

Anonymous

∙ 14y ago

Updated: 8/16/2019

No not normally.

The formula of the number of diagonals is (n/2)(n - 3).

(n/2)(n - 3) = 10

n(n - 3) = 20

n2 - 3n - 20 = 0 we cannot factor it as (n - r1)(n - r2), where r1 and r2 are natural numbers, so there is any polygon with 10 diagonals.

Wiki User

∙ 14y ago

What else can I help you with?

Can a polygon have ecactly 10 diagonals?

Under normal scenarios, a polygon cannot have exactly 10 diagonals

The number of diagonals that can be drawn in a polygon with n sides can be determined by nn - 32 How many diagonals can be drawn in a polygon with 10 sides?

38 diagonals

How many sides a polygon has with 10 diagonals?

Such a polygon does not exist. A polygon with n sides has 0.5*n*(n-3) diagonals If there are 10 diagonals then 0.5*n*(n-3) = 10 which requires n2 - 3n - 20 = 0 which has no integer roots.

How many diagonals does a 10 sided polygon have?

100 diagonals * * * * * No, it is 0.5*10*(10-3) = 35

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.

What polygon is involved with 10 diagonals?

None because it does not comply with the formula 0.5*(n2-3n) = diagonals

104 diagonals polygon?

A polygon that has 104 diagonals will have 16 sides

How many diagonals does a convex polygon with 23 sides have?

A polygon with n sides has n*(n - 3)/2 diagonals. So n = 23 gives 23*20/10 = 230 diagonals

How many diagonals does a polygon with 3 sides have?

That polygon is called a "triangle". It has no 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.

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