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Each interior angle measure of a regular octagon is?
Each interior angle measures 135 degrees
The measure of an exterior angle of a triangle is what equal to the measure of either remote interior angle?
never
What is the measure of an interior angle of a regular 42-gon?
Each interior angle measures 1710 25' 42.86''
The measure of an exterior angle at the vertex of a polygon equals the measure of the adjacent interior angle?
Very rarely.
What is the measure of an interior angle of a regular decagon?
144
What is the measure of the supplementary angle of an interior angle?
The measure of the exterior angle.
What is the measure of a polygons interior angle?
It is: 180-exterior angle = interior angle
What is the measure of an interior angle of a normal polygon with 15 sides?
Each interior angle will measure 156 degrees
What is the measure of an interior angle that has a regular polygon with 20 sides?
Each interior angle will measure 162 degrees
How can you get the measure of an interior angle if you have the measure of the exterior angle of a regular polygon?
It is: 180-exterior angle = interior angle because there are 180 degrees on a straight line
What is the measure of one interior angle on a regular polygon with an interior angle sum of 2160 degrees?
It will have 14 sides and each interior angle will measure 2160/14 degrees
What is an exterior angle of a triangle and how does the measure of an exterior angle relate to the interior angles?
Exterior angle+interior angle=180 degrees and 180-exterior angle=interior angle
How do you measure the interior angle of a polygon?
With a protractor or if you know the exterior angle then it's 180 - exterior angle = interior angle
The measure of an exterior angle of a triangle is equal to the measure of either remote interior angle?
No. The sum of the other two interior angles.
What the measure of interior angle of an equiangular pentagon?
Each interior angle measures 108 degrees
How do you measure an exterior angle?
by subtracting the interior angle from 360
The measure of an interior angle of a heptagon?
Any angle that you like.
