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A 5 sided pentagon is not regular when its sides are not of equal lengths.

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A pentagon can be regular or not - like any other polygon.

Q: Why is pentagon is not regular?

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A pentagon can be regular, or irregular.

A pentagon can be regular or irregular.

No lines are parallel in a regular pentagon.

No, none of the sides are parallel on a regular pentagon.

A regular pentagon does not. An irregular pentagon can.

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the exterior of a regular pentagon is? the exterior of a regular pentagon is?

A pentagon can be regular, or irregular.

A regular pentagon is both equiangular and equilateral.

A pentagon can be regular or irregular.

There are 540 degrees in a regular pentagon. A pentagon consists of 5 angles and in a regular pentagon, each of the angles is 108 degrees.

1) A regular pentagon has 5 sides 2) A regular pentagon has sides that are all the same lenghth 3) A regular pentagon has 5 lines of symmetry 4) A regular pentagon has all obtuse angles

No. A pentagon is a polygon. It may or may not be regular.

a pentagon has 5 sides, a regular pentagon has 5 EQUAL sides A Regular Pentagon is a shape that has equal angles and side lengths. It is type of Pentagon. Pentagons do not have to have equal sides and lengths.

No, none of the sides are parallel on a regular pentagon.

No lines are parallel in a regular pentagon.

A regular pentagon does not. An irregular pentagon can.

There are 5 lines of symmetry in a regular pentagon