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if you are talking about a regular octagon. or any polygon, Take the number of sides ( 8 for an Octagon) minus 2 and multiply by 180 for the total of all interior angles.
(8-2)180 = 1080
divide this by the 8 angles for the measure of each individual angle.
1080/8 = 135
By the way a "regular" polygon is one where all the sides and angles are the same.
Good luck.
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What is the sum of the known angles of a octagon?
Sum of interior angles of an octagon= 1080˚
How many angles re on the interior of any octagon?
An octagon has 8 angles.An octagon has 8 angles.An octagon has 8 angles.An octagon has 8 angles.
What does an octagon equal?
An octagon has 8 sides and 8 angles. The sum of the interior angles of an octagon is 1080 degrees.
What are the total number of degrees of all the interior angles of a regular octagon?
The sum of all the interior angles of a regular octagon is 360 degrees.
What is the measure of the interior angles of an octagon?
The interior angles of an octagon add up to 1080 degrees 1080 degrees in total, 135 each.
How many interior angles does an octagon have?
Eight and interior angles of and octagon have is 8 eight
What is the sum of the known angles of a octagon?
Sum of interior angles of an octagon= 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).
How many degrees is an octagon?
The 8 interior angles of an octagon add up to 1,080 degrees.
Which regular polygon's interior angles is three times that of its exterior angles?
octagon interior=135 exterior=45
How many angles re on the interior of any octagon?
An octagon has 8 angles.An octagon has 8 angles.An octagon has 8 angles.An octagon has 8 angles.
What does an octagon equal?
An octagon has 8 sides and 8 angles. The sum of the interior angles of an octagon is 1080 degrees.
What is the measure of the interior angles of an octagon?
The interior angles of an octagon add up to 1080 degrees 1080 degrees in total, 135 each.
What are the total number of degrees of all the interior angles of a regular octagon?
The sum of all the interior angles of a regular octagon is 360 degrees.
What is the sum of the interior angLEs of a octagon?
The interior angles for an octagon is 135 degrees each to equal up yo 1080 degrees.Each octagon has to equal up to 1080 degrees.
Are the angles in an octagon obtuse?
Yes the interior angles of a regular octagon are obtuse.
What is the measure of each interior angle of an equiangular octagon?
The interior angles of a regular octagon are 135o each.
