Using a protractor an 8 sided octagon angles will add up to 1080 degrees
Or use the formula: (n-2)*180 = sum of interior angles whereas 'n' is the number of sides of the polygon
144 degrees
Exterior angle: 360/12 = 30 degrees Interior angle: 180-30 = 150 degrees
The 14 interior angles add up to 2160 degrees
The sum of the exterior angles of any polygon is always 360 degrees. To find the number of sides, you can divide 360 degrees by the measure of each exterior angle. In this case, 360 degrees ÷ 40 degrees = 9. Therefore, the polygon has 9 sides, making it a nonagon.
Method 1: Interior angles of a regular n-sided polygon total (2n - 4) right angles or 180n - 360 degrees. Each angle is therefore ((180 x 25) - 360)/25 ie 165.6 degrees. Method 2: EXterior angles of regular n-sided polygon = 360/n degrees, in this case 360/25 ie 14.4 degrees. Interior angle = 180 - exterior ie 180 - 14.4 = 165.6 degrees.
144 degrees
a 7 sided polygon is heptagon and the interior angle of it is 128.57 degrees.
to find the the exterior angle, divide 360 degrees by the number of sides. so the answer is 15 degrees.
This figure is a regular 12-sided polygon. Find m<4
Exterior angle: 360/12 = 30 degrees Interior angle: 180-30 = 150 degrees
This figure is a regular 12-sided polygon. Find m<4
To find the sum of the interior angles of any polygon, you can use the formula (n-2) * 180 degrees, where n is the number of sides. For a 39-sided polygon, the sum of the interior angles would be (39-2) * 180 = 37 * 180 = 6660 degrees. Since all the interior angles of a polygon are equal, you can divide the total sum by the number of angles to find the measure of each interior angle. In this case, each interior angle of a 39-sided polygon would measure 6660 / 39 = 170.77 degrees.
To find the sum of the interior angles of a polygon, we can use the formula (n-2) * 180 degrees, where n is the number of sides. So, for a 36-sided polygon, the sum of the interior angles would be (36-2) * 180 = 6,480 degrees. To find the measure of each interior angle, we divide the sum by the number of sides, so each interior angle of a 36-sided polygon would measure 6,480 degrees / 36 = 180 degrees.
The interior angles of a 14 sided polygon add up to 2160 degrees
The sum of the interior angles of an n-sided polygon is 180n - 360 degrees.
AnswerIt is Dodecagon.To find this, you have to first find the exterior angle of the polygon. Since the exterior angle of a polygon is always supplementary to the interior angle, you subtract the measure of the interior angle from 180. 180-150=30. Now You divide 360 by the measure of the exterior angle to get the number of sides of the polygon. 360/30=12. A 12-sided polygon is called a dodecagon
To find the sum of interior angles for any N-sided polygon = N*180° - 360°Solve the equation: N*180° - 360° = 3060°, for N, and N = 19