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All of the central angles in any polygon add up to 360 degrees.
If the octogon is regular ... all of its central angles are equal ...
then each of them is 45 degrees.
Cullen Jacobs
Wiki User
∙ 14y agoEach inside angle measures 55 degrees. Outside angles measure 135. If you were making an octagon out of wood or other material, you would set your miter saw to 55 degrees for a flush attachment.
Wiki User
∙ 12y ago135 degrees
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True, but only for the interior angles of a REGULAR octagon.
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What is the sum of the measures of the exterior angles of an octagon?
The sum of the measures of the exterior angles of an octagon (and any polygon) is 360o.
What is the sum of the measures of the angles of a octagon?
1080 degrees.
What is the name of a regular polygon when the sum of the measures of the angles is 1080?
octagon
The sum of the interior angle measures of a octagon is what?
The 8 interior angles of an octagon add up to 1080 degrees.
What would the name for a polygon that measures 1080 degrees?
An octagon has interior angles of 1080 degrees.
What is the sum of the measures of the exterior angles of an octagon?
The sum of the measures of the exterior angles of an octagon (and any polygon) is 360o.
What is the sum of the measures of the angles of a octagon?
1080 degrees.
Which polygons have interior angles in which the sum of the measures of the angles is 720 degrees?
octagon
What is the measure of each angle on a octagon?
Each of the internal angles on a regular octagon measures 135 degrees.
What is the name of a regular polygon when the sum of the measures of the angles is 1080?
octagon
The sum of the interior angle measures of a octagon is what?
The 8 interior angles of an octagon add up to 1080 degrees.
What is the measures of an exterior angle of a regular octagon?
The exterior angle of an octagon measures 45 degrees. In geometry, this belongs to the group of polygons which are composed of many sides and angles.
What is the sum of the measures of the angles of an octagon?
The 8 interior angles of an octagon add up to 1080 degrees
What is the sum of the measures of the interior angles of an octagon?
1080 degrees 135*8 = 1080 DEGREES
What would the name for a polygon that measures 1080 degrees?
An octagon has interior angles of 1080 degrees.
If the sum of the measures of seven angles of an octagon is 1000 what is the measure of the eighth angle?
80 degrees. The sum of the angles in an octagon is 1080. If 7 sides sum to 1000 degrees you subtract that from 1080.
Find the sum of the measures of the interior angles of an octagon?
ANY n-sided polygon has interior angles that sum to 180(n - 2) degrees. For an octagon this is 180 x 6 ie 1080 degrees (so the individual interior angles of a regular octagon are 135 degrees).
