No because each interior angle of a regular octagon measures 135 degrees
But each interior and exterior angles add up to 180 degrees
In total the interior angles add to (8-2)*180 = 6*180 = 1080 degrees. IF the octagon is regular, so that all of its angles are equal, then each one is 1080/8 = 135 degrees.
For any N-sided regular polygon, each angle can be found by: 180 - 360/N, so 180° - 360°/8 = 135° each angle.
Each angle is 180/5 = 36 degrees
180
To work out the angle of any 'perfect shape' you use this formula: interior angle =((number of sides - 2) x 180)/ number of sides for an octagon: interior angle =((8-2) x 180 )/ 8 = 135 degrees
The exterior angle of a general octagon is any angle less than 180 degrees. The sum of the exterior angles of a polygon is 360 degrees. If the octagon is regular, then each of its 8 exterior angles is equal to 360/8 = 45 degrees.
In total the interior angles add to (8-2)*180 = 6*180 = 1080 degrees. IF the octagon is regular, so that all of its angles are equal, then each one is 1080/8 = 135 degrees.
The external angle of a polygon is equal to 360/n, n representing the number of sides in the polygon. Since an octagon has eight sides, the external angle of a regular octagon is 360/8 = 45 degrees. Since a straight angle in a polygon would be equal to 180 degrees, you subtract the measure of the external angle from this, to make an internal angle of 180 - 45 = 135 degrees.
180 minus interior angle = exterior angle
The sum of the internal angles of a n-gon are (n-2)*180 degrees. For an octagon, n = 8 so the sum of the internal angles is (8-2)*180 = 6*180 = 1080 degrees. If the octagon is regular, all eight of its internal angles are equal. So each of them equals 1080/8 = 135 degrees.
The exterior angle of any polygon can be formed by extending any side. To calculate the exterior angle, you divide 360 by the number of sides. So for an octagon, the exterior angle is 360 ÷ 8 = 45° To get the interior angle, you subtract that from 180 and you get 135° Alternatively, use this formula to find the sum of the n interior angles. S = ( n - 2) x 180 For an octagon, this become ( 8 - 2 ) x 180 = 6 x 180 = 1080 Divide this by 8 and you get 135°, the interior angle of an octagon
Each exterior angle is 360/8 = 45 degrees. So each interior angle is 180 - 45 = 135 degrees.
(180 x 8 - 360)/8 ie 135o
(8-2)*180=1080
sum interior angles = (number of sides - 2) × 180°= (8 - 2) × 180°= 1080°The sum of the interior angles of an octagon is 1080°In a regular octagon, divide by 8 for each angle = 135°.
use formula [180(#of sides-2)]/#of sides so the answer would be 135
Octagon = 8 sides, 8 angles. If it is a regular octagon, then use the sum of angles formula, (n - 2)180°, where n is the number of sides. (n - 2)180° = (8 -2)180° = 6 x 180° = 1,080° Thus each angle is 135° (1,080/8).