An octagon has 8 angles.
An octagon has 8 angles.
An octagon has 8 angles.
An octagon has 8 angles.
Eight of them.
The interior angles of any 8 sided octagon add up to 1080 degrees
The interior angles of any polygon add up to the number of sides - 2, times 180 degrees. For an octagon this is 180 x 6 with is 1080 degrees, thus: The sum of the interior angles of a regular octagon is 1080 degrees
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).
An interior angle of an octagon can have any value in the range (0, 360) - excluding 180 degrees. The only restriction is that the sum of the measures for all angles is 1080 degrees.
Yes, there are eight angles.
Any number from 0 to 8.
Any number from 0 to 8.
A regular octagon has eight equal angles. An irregular octagon need not have any equal angles, although it may have some.
A regular octagon has 8 sides with an Interior Angle of 135° and an Exterior Angle of 45°. The sum of interior degrees in any geometric shape is 180*(n-2) where n equals the number of sides. Accordingly for an octagon with n = 8, The sum of interior degrees is 1080
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.
The sum of the measures of the exterior angles of an octagon (and any polygon) is 360o.