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Each exterior angle of a regular polygon measures 18 How many sides does the polygon have?
20
How many sides does a regular polygon have if each exterior angle measures 20?
There are 18 sides.
What is the sum of the angles of 20 sided polygon?
Sum of interior angles of n-sided polygon = 180n - 360 degrees. When n = 20 this gives 3240o
What is the number of sides of a regular polygon with interior angle 177?
Exterior angles = 180 - 177 ie 3o; Number of sides = 360/exterior angle = 360/3 = 20.
List the first 8 angles of rotation for a regular polygon that has 20 sides?
If you rotate a 20-sided regular polygon by 360/20 degrees, the result will look the same as the original polygon. Any additional rotation will be a multiple of this number.
If each interior angle is 20 how many sides does the polygon have?
There is no such polygon but if you meant exterior angles of 20 degrees then it will have 360/20 = 18 sides
How many sides does a polygon have if the sum of its interior angles is 3240 degrees?
20 sides
How many sides does a polygon have if its exteroir angles are 18 degrees?
360/18 =20 sides.
How many sides does a polygon have when the sum of the measures of its interior angles is 3240?
20
Each exterior angle of a regular polygon measures 20 degrees how many sides does the polygon have?
The sum of the exterior angles of any polygon is 360 degrees. If each angle is 20 degrees, there must be 360/20 = 18 such angles. 18 angles means 18 sides so it is an 18-sided polygon.
How many sides does a regular polygon have if one of its exterior angles measures 18 degrees?
20 sides
How many sides does a regular polygon have that has an angle of 18 degrees?
If those are exterior angles, the exterior angles of any polygon add up to 360. That would be 20 sides.
A certain regular polygon has exterior angles which each measure 20 degrees how many sides does this polygon have?
It has 18 sides (an octadecagon) because the number of identical angles on the polygon must always equal 360 degrees.
How many sides would a regular polygon have if all the exterior angles are 20 degrees?
The sum of the exterior angles of a polygon is 360o. Thus for a regular polygon with each one 20o there are 360o ÷ 20o = 18 sides.
How many sides would a regular polygon have if one of its exterior angles measures 51 degrees?
How many sides does a regular polygon have if each exterior angle measures 20?
How many sides does a regular polygon have if each exterior angles measure is 20 degrees?
18 sides. The sum of all the exterior angles equals 360°, for any polygon. See related link.
How many sides does a regular polygon have if the sum of its interior angle measures is 3240?
The formula for the sum of the interior angles for a polygon having n sides = 2n - 4 right angles. 3240 ÷ 90 = 36 right angles : When 2n - 4 = 36 then 2n = 36 + 4 = 40 : n = 20 The regular polygon has 20 sides.
