It will have 14 sides and each interior angle will measure 2160/14 degrees
2160 degrees
2160 total interior degrees.
1800= (n-2)180, 1800= 180n-360, 1800+360= 2160, 2160 divided by 180 = 12
1440 degrees
The sum of the interior angles of a 14 sided polygon are 2160 degrees.
It will have 14 sides and each interior angle will measure 2160/14 degrees
2160 degrees
2160 degrees
2160 total interior degrees.
Any polygon can have a 40-degree angle. It doesn't have to, but it can.
Any polygon can have a 50-degree angle. It doesn't have to, but it can.
Any polygon can have a 130-degree angle. It doesn't have to, but it can.
1800= (n-2)180, 1800= 180n-360, 1800+360= 2160, 2160 divided by 180 = 12
The 14 interior angles add up to 2160 degrees
1440 degrees
Two methods :_ 1) The sum of the interior angles of a regular polygon is 2n - 4 right angles. For a 14 sided polygon then (2 x 14) - 4 = 24 right angles = 24 x 90 = 2160° Therefore each interior angle = 2160 ÷ 14 = 154.29° (2dp) 2) The external angle of a 14 sided regular polygon = 360 ÷ 14 = 25.71° The interior angle = 180 - external angle = 180 - 25.71 = 154.29°