Euclidean geometry equal (SAS), or two angles and a side equal (ASA) (Book I, propositions 4, 8, and 26). Triangles with three equal angles (AAA) are similar, but not necessarily congruent. Also, triangles with two equal sides and an adjacent angle are not necessarily equal or congruent. The sum of the angles of a triangle is equal to a straight angle (180 degrees). This causes an equilateral triangle to have three interior angles of 60 degrees. Also, it causes every triangle to have at least two acute angles and up to one obtuse or right angle. The celebrated Pythagorean theorem (book I,
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