The measure of an interior angle of a regular decagon is how many degrees greater than the measure of an interior angle of a regular hexagon?
Interior angle of a regular n-gon = (N - 2) * 180 / N
(10-2) (180) / 10 - (6-2) (180) / 6 =
180 [ 8/10 - 4/6] =
180 [ 4/5 - 2/3] =
180 [ 2 / 15 ] =
24° greater
