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How many sides on an 18-gon?
There are 18 sides
What is the measures of one exterior angle of a regular 18-gon?
The measure of one exterior angle of a regular 18-gon is 20°. The sum of all exterior angles of a regular polygon is always 360° so the measure of each exterior angle can be calculated by dividing 360° by the number of sides. In this case that would be: 360° 18 = 20°Therefore the measure of one exterior angle of a regular 18-gon is 20°.
What does a regular 18-gon look like?
It has 18 sides and interior angles,which of them are 160 degrees each and 2880 degrees total and is also called an octadecagon or octakaidecagon.
How many sides does a regular polygon have if the measure of an exterior angle is 18?
360/18 = 20 sides
How many sides does a 18 sided regular polygon have?
If you say this shape is 18 sided i would guess it has 18 sides. ;)
How many sides on an 18-gon?
There are 18 sides
How many Rotational symmetries does a regular 18-gon have?
18
What is the measures of one exterior angle of a regular 18-gon?
The measure of one exterior angle of a regular 18-gon is 20°. The sum of all exterior angles of a regular polygon is always 360° so the measure of each exterior angle can be calculated by dividing 360° by the number of sides. In this case that would be: 360° 18 = 20°Therefore the measure of one exterior angle of a regular 18-gon is 20°.
What is the measure of each of the interior angles of a regular 18 gon?
Interior angles of a regular 18 gon (octdecagon) are 160o.
What are the names and number of sides of all the polygons?
3 sides= triangle 4 sides= quadrilateral 5 sides= pentagon 6 sides= hexagon 7 sides= heptagon 8 sides= octagon 9 sides= nonagon 10 sides= decagon 11 sides= hendecagon 12 sides= dodecagon 13 sides= tridecagon/13-gon 14 sides= tetradecagon/14-gon 15 sides= pentadecagon/15-gon 16 sides= hexadecagon/16-gon 17 sides= heptadecagon/17-gon 18 sides= octadecagon/18-gon 19 sides= enneadecagon/19-gon 20 sides= icosagon/20-gon 30 sides= triacontagon/30-gon 40 sides= tetracontagon/40-gon 50 sides= pentacontagon/50-gon 60 sides= hexacontagon/60-gon 70 sides= heptacontagon/70-gon 80 sides= octcontagon/80-gon 90 sides= nonacontagon/90-gon 100 sides= hectagon/100-gon 1,000 sides= chiliagon/1,000-gon 10,000 sides= myriagon/10,000-gon 100,000 sides= decimyriagon/100,000-gon 1,000,000 sides= hecatommyriagon/1,000,000-gon Since there are infinitely many polygons, it is impossible to list the names of all of them.
What is a 18-gon?
A geometrical shape with 18 even (equal) sides
What does a regular 18-gon look like?
It has 18 sides and interior angles,which of them are 160 degrees each and 2880 degrees total and is also called an octadecagon or octakaidecagon.
Number of angles in a 18 gon?
18-2 * 180 = 2880degrees(number of sides - 2) * 180 will work for any "gon
What is the measure of an angle in a regular 18 gon?
160 degrees one angle of a regular n-gon= ((n-2)*180)/n ((18-2)*180)/18 (16*180)/18 2880/18 160
What is the sum of 18-gon?
The question makes no sense since a 18-gon cannot be added. You can add the measures of its interior or exterior angles, or the lengths of its sides, its diagonals and so on. But there is no such thing as a "sum of 18-gon".
How many sides does a regular polygon have if the measure of an exterior angle is 18?
360/18 = 20 sides
How many sides does a 18 sided regular polygon have?
If you say this shape is 18 sided i would guess it has 18 sides. ;)
