How many sides does a regular heptagon have?
Here is a picture of a regular heptagon. A regular heptagon has seven congruent sides, seven vertices, and seven congruent interior angles: As indicated by the hash marks, the regular heptagon in the picture above has equal sides.
How to find the measure of the interior angle of a heptagon?
Below is the formula to find the measure of any interior angle of a regular polygon ( n = n = number of sides): We know that all heptagons (or septagons) have 7 7 sides, so we can plug that into our formula: Heptagons have 14 14 diagonals. For convex heptagons, all diagonals will be inside the shape.
Where does the heptagon get its name from?
The name heptagon derives from the Greek words hepta- for seven and gon- for sides. A heptagon is also called a 7-gon or septagon (septa- is Latin for seven).
Are there any examples of heptagons in real life?
Heptagon In Real Life There are many examples of heptagon in real life, such as the two pictures below: Like other geometric shapes, such as the octagon, hexagon, and quadrilateral, heptagonal figures can be found in man-made objects and in nature.
What is an example of a heptagon?
A real example of a heptagon would be a Heptagon Coin. (They are real. Search it up.) A real example of a pentagon would be the stitches on a soccer ball.
How many degrees does a heptagon have?
A heptagon is a 7 sided polygon with interior angles that add to 900 degrees. Regular heptagons have sides of equal length and interior angles of 128.57 degrees. The British 50 and 20 pence coins are curved heptagons.
What is a regular heptagon?
A regular heptagon (also called septagon ) is a polygon with seven equal sides and seven equal angles. Accurately constructing polygons is an important part of geometry, and for regular heptagons there are multiple ways to draw one. Here is the easiest method if you are using a straight edge and compass.
Which polygon is a convex heptagon?
Convex Heptagon: A convex heptagon is a polygon with seven sides in which all of its diagonals lies inside the Heptagon . Concave Heptagon: A Concave Heptagon is a polygon with one or more interior angles greater than 180 degrees and some diagonals will lie outside the polygon.