Each angle in a 28-sided shape is about 167.14 degrees.
Exterior angle = 14.4 degrees Interior angle = 165.6 degrees
The equation for the size of an interior angle of an n-sided regular polygon is (n-2)180/n. When n=7, the interior angle of a regular sided shape would be 5x180/7 or approximately 128.57. The polygon in the question has an interior right angle (90 degree angle) and thus cannot be a regular shape. A 7 sided shape is called a heptagon. Thus, the shape described in the question is an irregular heptagon.
Exterior angle = 360/16 = 22.5 So interior angle = 180 - 22.5 = 157.5 degrees.
The exterior angle of a 7 sided shape add up to 360 degrees The interior angles of a 7 sided shape add up to 900 degrees
The equation to find the size of the interior angle of an n sided shape is (n-2)180/n For a 120 sided shape, you need to plug n=120 into this equation. (120-2)180/120 =118x180/120 =177 Thus a 120 sided shape does have an angle of 177 degrees, and the statement in the question is true.
If it is a regular 12 sided polygon then each interior angle is 150 degrees.
Each interior angle is 162 degrees.
with a protactor......
Each angle would be 170.27027 degrees. The total sum of all interior angles is 6300 degrees. This shape is called a triacontakaiheptagon.
150 degrees each
If its a regular polygon then its 147 degrees.
exterior angle = 360° ÷ 20 sides = 18° interior angle = 180° - exterior angle = 180° - 18° = 162°
Providing that it is a regular 28 sided polgon then each interior angle will measure: 1670 8' 34.29''
Each interior angle of the regular 8 sided octagon measures 135 degrees
156 degrees Sum of interior angles of a polygon=180(n-2), where n is the number of sides. To find one interior angle's measure, divide by the total number of angles, which is also the total number of sides.
If its a regular 8 sided octagon then each interior angle is 135 degrees
If it's a regular 9 sided nonagon then each interior angle is 140 degrees and they all add up to 1260 degrees
You simply do 360/20=18 so the size of each interior angle is 18 degrees.
Any value between 0 and 360 degrees. There are no constraints on the size of a single angle in a polygon.
Providing that it is a regular 36-agon then each exterior angle is 10 degrees and each interior angle is 170 degrees
360/9 = 40 degrees
If it's a regular 8 sided octagon then each interior angle is 135 degrees and they all add up to 1080 degrees