144 degrees
The sum of the interior angles of a decagon is 1440 degrees The sum of the interior angles of a triangle is 180 degreesThe difference in the sum of the interior angles of a decagon compared to a triangle = 1440 degrees minus 180 degrees = 1260 degrees
The 10 interior angles of a decagon add up to 1440 degrees
The interior angles of a 10 sided decagon add up to 1440 degrees.
1440 degrees
A decagon
1440 degrees
The 10 interior angles of a decagon add up to 1440 degrees
The sum of the interior angles is 1440 degrees.
No because the interior angles add up to 1440 degrees
The sum of the interior angles of a dodecagon (not duo-decagon) is (12 - 2)*180 = 1800 degrees.
12
The interior angles of a decagon sum to 8*180 = 1440 degrees.