Angle trisection with coefficients in the field generated by these numbers. Therefore, any number that is constructible by a sequence of steps is a root of a minimal polynomial whose degree is a power of two. Note also that radians (60 degrees, written 60°) is constructible. The argument below shows that it is impossible to construct a 20° angle. This implies that a 60° angle cannot be trisected, and thus that an arbitrary angle cannot be trisected. Denote the set of rational numbers by . If 60° could be trisected, the degree of a minimal polynomial of over would be a power
Save Each Other, the Whales Are Doing Fine legal and technical issues, the CD/DVD was pushed back one month. It came out on June 6, instead of May 9. The CD was released with a bonus DVD which was filmed on January 13, 2006 at Alley Katz in Richmond, Virginia with some portions filmed on February 24, 2006 at Calvary Lutheran Church in East Meadow, New York. Some song names were changed from their previous state when they were put on this CD. Bonus Tracks: Save Each Other, the Whales Are Doing Fine Save Each Other, the Whales Are Doing Fine is the debut studio album by American