An angle does not have an area.
If interior angle is 135 then exterior is 45. Number of sides = 360/45 = 8
Interior angles of a 45-gon add up to 7740 degrees Each interior angle of a regular 45-gon measures 172 degrees
Interior angle: 135 degrees Exterior angle: 45 degrees
Each interior angle of a regular 45-gon measures 172 degrees
45 degrees
45 degrees, which would be the interior angle of a equilateral triangle
An interior angle of a 2-dimensional plane shape is an angle on its perimeter that is facing the enclosed area of the shape.An interior angle of a 2-dimensional plane shape is an angle on its perimeter that is facing the enclosed area of the shape.An interior angle of a 2-dimensional plane shape is an angle on its perimeter that is facing the enclosed area of the shape.An interior angle of a 2-dimensional plane shape is an angle on its perimeter that is facing the enclosed area of the shape.
Each exterior angle is 360/8 = 45 degrees. So each interior angle is 180 - 45 = 135 degrees.
It is 45
Exterior
It is 135 degrees
Exterior angle = 360/45 ie 8o so interior angles are 172o. Check: ((90 - 4) x 90)/45 = 86 x 2 = 172.