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If each exterior angle of a regular polygon is 18 degree find the no of sides of polygon?
Wiki User
∙ 14y ago
n is the number of sides and interior angles are 162 deg so 90(2n - 4)/n = 162
ie (180n - 360)/n = 162
ie 162n = 180n - 360 ie 18n = 360 so n = 20.
Wiki User
∙ 14y ago
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What degree is a regular exterior angle of a 5-sided polygon?
Each exterior angle is 72 degrees
What is the sum of the polygon's interior angle measures if the exterior angle of a regular polygon's 36 degree?
1440 degrees
How do you find the measure of one exterior angle of a 15-gon?
remember this formula for the number of sides = n sum of internal angles of a regular polygon = [2x(n-2)x90 degree] each interior angle of a regular polygon = [2x(n-2)x90 degree]/n each exterior angle of a regular polygon = 360 degree/n for your question: each exterior angle of a 15 sided regular polygon = 360 degree/15 = 24 degree
How do you work out the number of sides in a regular polygon that has an exterior angle?
With a regular polygon: 360/exterior angle = number of sides
How many degrees are in the sum of an angle and an exterior angle of a regular polygon?
360 ________________________________________________ Sum of Interior Angles of a Polygon = 180 (n-2) Sum of Exterior Angles of a Polygon = 360 The sum of an angle and an exterior angle of a regular polygon is 360
What degree is a regular exterior angle of a 5-sided polygon?
Each exterior angle is 72 degrees
What is the lowest degree an exterior angle on a regular polygon can have?
5 degrees.
What is the sum of the polygon's interior angle measures if the exterior angle of a regular polygon's 36 degree?
1440 degrees
How do you find the measure of one exterior angle of a 15-gon?
remember this formula for the number of sides = n sum of internal angles of a regular polygon = [2x(n-2)x90 degree] each interior angle of a regular polygon = [2x(n-2)x90 degree]/n each exterior angle of a regular polygon = 360 degree/n for your question: each exterior angle of a 15 sided regular polygon = 360 degree/15 = 24 degree
How do you work out the number of sides in a regular polygon that has an exterior angle?
With a regular polygon: 360/exterior angle = number of sides
What is the largest exterior angle that any regular polygon can have?
The largest exterior angle measure is 120o. It is the exterior measure of an equilateral triangle (which is a regular polygon).
How many degrees are in the sum of an angle and an exterior angle of a regular polygon?
360 ________________________________________________ Sum of Interior Angles of a Polygon = 180 (n-2) Sum of Exterior Angles of a Polygon = 360 The sum of an angle and an exterior angle of a regular polygon is 360
If the exterior angle of a regular polygon is 20 what is the interior angle of this polygon?
160
How many sides does a regular polygon have if the measure of an angle is 1?
If you mean the exterior angle of 1 degree then it will have 360 sides.
How do you work out the exterior and interior angles of a regular polygon with W sides?
Exterior angle regular polygon = 360° ÷ number of sides = 360° ÷ W Interior angle regular polygon = 180° - exterior angle regular polygon = 180° - (360° ÷ number of sides ) = 180° - (360° ÷ W)
What is the interior and exterior angle of a regular polygon?
Each exterior angle of a regular polygon with n sides is 360/n degrees. Each interior angle of a regular polygon is 180 - Exterior angle. A direct formula for the interior angle is 180*(n-2)/n degrees.
How many sides does a regular polygon have if the measure of an exterior angle is 165 degree?
There is no such polygon but if you meant an interior angle of 165 then it will have 360/15 = 24 sides
