Heptagon is a polygon ( a closed shape comprised of line segments) comprised of 7 sides and also 7 angles. The word heptagon is comprised of two words, hepta an interpretation seven and gon definition sides.

You are watching: Number of diagonals in a heptagon

There room 14 diagonals in a heptagon and in the offered heptagon, the blue line segments representthe diagonals.

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Some an ext examples of disappear are given below:

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The following figures are no heptagons:

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There room 8 political parties in this figure. So, it is no a heptagon.
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There are only 5 political parties in this figure. So, that is no a heptagon.

Angles that a Heptagon:

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A heptagon consists of 7 angles, and also the sum of these angle is 900°.

∠1 + ∠2 + ∠3 + ∠4 + ∠5 + ∠6 + ∠7 = 900o

Regular heptagon:

Irregular heptagon:

If every sides and also all angle of a heptagon space equal, climate it is known as a continual heptagon. Every angle of the regular heptagon is 128.57 degrees.

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If the sides and angles of a heptagon space not equal, climate it is irregular.

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Real life instances of the heptagon

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funny facts about heptagon

A disappear is likewise known as a septagon. Sept the septagon is a Latin-derived number prefix and, hepta is a Greek-derived numerical prefix which way seven and also gon means angle.