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To learn how to draw an octagon, you should first know the fundamentals. These include the number of sides, angles, and concave surfaces. Then, you can learn how to draw an octagon with ease and precision. In this article, we will discuss each one of these concepts in detail. This tutorial will help you learn how to draw an octagon by following these simple steps:

## Angles

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The first thing to do when drawing an octagon is to set up your line. You should set up a line that is the same width as the length of one of its sides. Then use a protractor to mark the 135o angle of each side. Once you’ve set up your line, draw another one that’s the same length and angled 135 degrees to the first one. Then connect the two lines together with the ruler.

An octagon may not always have one-hundred-degree angles. In fact, an octagon may contain fewer angles than one-hundred-eighth-degree angles. In some cases, the sides of an octagon may be convex or concave, which is a result of varying internal angles. The interior angles of an octagon can be either convex or concave, depending on whether it is convex or curved.

In most graphics programs, you’ll find that the sides of an octagon align at 90-degree angles with the corners of the circle. However, if you need to draw an octagon with horizontal edges, you should set the Angles parameter to zero and use the Create star and polygon tool. Then, align each face with the compass arc. Once you’ve set the angle for one face, you can move on to the next step.

Now, you can use a compass to draw a perfect circle. Ideally, you’ll want a circle that’s the same size as the longest diagonal of your octagon. The larger your circle, the larger your octagon will be. As long as two perpendicular lines intersect at the center, you’ll end up with a perfect octagon!

## Sides

How do you calculate the sides of an octagon? The sides of an octagon are equal to the perimeter divided by eight. For example, a square with a maximum length of 8.5 inches has two sides that are each 135 degrees long. If you divide the perimeter by eight, you get a total of 12 units of side length. The sides of an octagon can also be calculated by measuring the area of four squares, four rectangles, and one triangle.

Regular octagons have eight sides, and the angles are all the same length. They also have equal internal angles. If you want to know the size of an octagon’s sides, you can use a trigonometry table and a calculator. You can use the tangent to find the sides of an octagon. Once you have figured out the sides of an octagon, you can determine the length of the apothem and the interior angles.

Octagons are also known as “heptagons” because of their many facets. They are frequently used as stop signs in many countries and have eight vertices. This shape can also be made into a mirror. For this reason, it is common to find mirrors in octagon shapes. However, the side lengths of an octagon can vary.

Aside from using the octagon’s sides, it is also important to learn the circumradius. It depends on how each side is measured. When you know the length of the octagon, you can determine its circumradius. You can also find this out using the mathematical constant pi, which has an approximate value of 3.142. You can also use the Alpha function to check the sides of an octagon.

## Number of edges

What is the number of edges on an octagon? The answer is eight. That’s the octagon’s name. There are eight sides, making it 8-gon. But how many edges are there? There are actually eight edges. To make your life a lot easier, you can use this handy tool to find out. Read on to discover the answer to this question and more.

First, what is the area of an octagon? The area of an octagon can be determined by subtracting the area of each corner triangle. If you want to find out the area of the entire octagon, you can use a spherical table. The surface area of a square is equal to the area of an octagon.

An octagon has eight sides, with two vertices on each side. The octagon also has eight edges, but only four of them are equal. There are more than a few pentagons with varying lengths of sides, so be sure to check the dimensions. An octagon is one of the most commonly used shapes in math, and it’s one of the most important ones to understand.

In geometry, an octagon has eight edges, and one of those edges is the longest one. To make this shape, you first have to divide the entire circle into half-circles. From there, you can draw four-quarter circles, and so on, until you have eight circle-eights. Finally, connect the points of the divisions to make a regular octagon.

## Concave

Drawing an octagon is a basic geometry lesson, but there are a few things you should know before you start. The first step is to fold the corners of a square inward. The corners of the square will act as four of the eight sides of the octagon, so you should make sure to fold them in just the right size. Folding the corners inward all the way is going to make your square smaller.

The next step is to determine the center of the octagon. To do this, divide the circle area into halves and mark them. Then, draw four quarter circles and eight circle-eights. Connect these division points with right lines to form an octagon. This will produce a perfect octagon. Make sure that you have a pencil and paper handy.

Now, use a straightedge to draw lines from the corner of the new eye. The lines should be perpendicular to the diameter line, and connect to the intersection of the inner circle and central cross. When you have the octagon with six equal segments, you can complete the drawing. Then, make an equal-length straight line from each corner. You’re almost done.

An octagon is an eight-sided polygon with eight sides, which means that it has eight angles. The sides of an octagon can be any length, but there is one restriction. The octagon’s interior angles can’t be more than 180 degrees. A concave octagon has a deep recess in its center, and therefore is more difficult to draw than its convex counterpart.

## Using a compass

Using a compass and a straightedge, you can easily draw an octagon. Start by drawing the two shortest sides of the circle, then connect them with four more. You can continue this process, making sure to keep the marks light, as dark ones can be difficult to erase. Once you have completed drawing an octagon, you can proceed to drawing the remaining four sides.

Now, set the compass to a higher setting and draw another circle, but this time using a smaller radius. You will need to draw the second circle with one vertex touching the exiting axis. Make sure to draw a 10/2 star on each circle and draw compass lines between the dimples on the circles. Remember to align each circle so the lines intersect every 18 degrees.

You can also draw a square using a compass. Start by determining the center of the square by drawing a circle with a diameter equal to the length of the longest diagonal. The larger the circle is, the larger the octagon will be. Lastly, you need to measure the distance from one corner to the other. This step should take at least three minutes, but you can do it in one sitting.

The first step in drawing an octagon is to construct a circle with a diameter A. You can then define the points 0, 1, and 2 on the circle. Once you have the circle, you can mark the vertices by using a straightedge. You can find printable step-by-step instructions at the link below. So, get ready to draw your next hexagon!