There are 1440 degrees in a decagon.
216.
Each triangle has 180 degrees on the inside angles.
144 degrees. from the triangle (180 degrees) to find the degrees of shapes with one more side, add 180 degrees. e.g. triangle (3 sides) - 180 degrees quadrilateral (4 sides) - 180 + 180 = 360 degrees
60 degrees in each angle
Each interior angle of a regular decagon would measure 144 degrees,
There are 1440 degrees in a decagon.
A decagon has 7 more sides than a triangle. A triangle has 3 and a decagon has 10.
216.
A decagon is a polygon with 10 sides. In a decagon, each interior angle measures 144 degrees. An acute angle is an angle that measures less than 90 degrees. Since all the interior angles of a decagon are 144 degrees, there are no acute angles in a decagon.
Each triangle has 180 degrees on the inside angles.
144 degrees. from the triangle (180 degrees) to find the degrees of shapes with one more side, add 180 degrees. e.g. triangle (3 sides) - 180 degrees quadrilateral (4 sides) - 180 + 180 = 360 degrees
Each of the 3 angles measures 60 degrees. There are 180 degrees in a triangle.
Oh, dude, a decagon has 10 sides, right? So, each angle in a regular decagon measures 144 degrees. Now, a right angle is 90 degrees, so technically, there are zero right angles in a decagon. But hey, who's counting, right?
60 degrees in each angle
1440 degrees
1440