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How do you find the measure of one exterior angle of a 15-gon?
Wiki User
∙ 13y ago
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
Wiki User
∙ 13y ago
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Find the measure of each exterior angle of a regular ctagon?
Each exterior angle of a regular octagon measures 45 degrees
How do you find the measure of each exterior angle of a regular hexagon?
Bing it
The measure of an exterior angle of a triangle is120 degrees the interior angles that are not adjacent to this exterior angle are congruent find the measure of the interior angles of the triangle?
They are all 60 degrees.
Find the measure of an exterior angle of a regular decagon?
360/10 = 36 degrees
What is the Formula to find out exterior angle of a hexagon?
180 - interior angle = exterior angle
Find the measure of each exterior angle of a hexagon?
Providing that it is a regular hexagon then each exterior angle will measure 60 degrees
How do you find the number of sides a regular poly gon has by knowing the angles?
When a polygon is regular, each exterior angle is equal to the other exterior angles. Since the sum of all the exterior angles is 360 degrees, if you divide 360 by the measure of one exterior angle, you will get the number of sides. If you instead have the measure of an interior angle, simply calculate (180 - interior angle measure) to find the measure of the exterior angle, and use the above paragraph.
How do you find the measure of the exterior angle of a polygon?
180 minus interior angle = exterior angle because there are 180 degrees on a straight line
Can a exterior angle be found through the use of complementary angles?
false but You can find the measure of an exterior angle by using supplementary angles.
Find the measure of each exterior angle of a regular ctagon?
Each exterior angle of a regular octagon measures 45 degrees
How do you find the measure of each exterior angle of a regular hexagon?
Bing it
Find the measure of an interior angle and an exterior angle of a regular polygon with 30 sides?
999999
The measure of an exterior angle of a triangle is120 degrees the interior angles that are not adjacent to this exterior angle are congruent find the measure of the interior angles of the triangle?
They are all 60 degrees.
How do you find the measure of each exterior angle of a regular pentagon?
It is: 360/5 = 72 degrees for each exterior angle and each interior angle will be 108 degrees
Exterior angle of a heptagon?
51.428571° is the measure of an exterior angle of a heptagon. You can always find the measurements of a regular polygon by dividing 360 by the amount of sides.
An exterior angle at the base of an isosceles triangle measures 110 find the measure of the vertex angle?
40
Find the measure of each exterior angle of a regular pentagon?
72 degrees
