heptagon
A heptagon is a polygon with seven sides and seven angles
A heptagon is a polygon with seven sides and seven angles. It is also known as a 7-gon. The word “hepta” means seven in Greek, hence the name heptagon. Each side of a heptagon connects two consecutive vertices, and each angle is formed by two consecutive sides.
In a regular heptagon, all sides and angles are equal. The interior angles of a regular heptagon are each 128.57 degrees, and the sum of all interior angles is 900 degrees.
To find the measure of each interior angle in a regular heptagon, you can use the formula:
Angle measure = (n-2) * 180 / n
Where n represents the number of sides, in this case, it would be 7.
So, for a regular heptagon:
Angle measure = (7-2) * 180 / 7
= 5 * 180 / 7
= 128.57 degrees
To find the sum of all interior angles in any heptagon (regular or irregular), you can use the formula:
Sum of interior angles = (n-2) * 180 degrees
For a heptagon:
Sum of interior angles = (7-2) * 180
= 5 * 180
= 900 degrees
It’s important to note that in an irregular heptagon, the side lengths and angle measures can vary. Each irregular heptagon has its own unique set of side lengths and angles.
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