Circular triangle Circular triangle In geometry, a circular triangle is a triangle with circular arc edges. A convex circular triangle may be constructed by three circles intersecting each other and represents the area of intersection. Its edges are all curved outwards. The sum of the internal angles of a circular triangle is greater than 180°. A Reuleaux triangle is a special case based on an equilateral triangle where the center of each arc is on the opposite vertex. A circular horn triangle is a similar concept, but represents the area interior to 3 mutually tangent circles so all of the internal angles
The Three Degrees (album) The Three Degrees (album) The Three Degrees is a 1973 studio album released by girl group The Three Degrees. Since their formation in 1963 until 1969, The Three Degrees had released several hit singles on various labels, including Swan Records, Warner Bros. Records, Metromedia, and Neptune. Their first studio album, entitled "Maybe" was released on Roulette Records in 1970 as were several other singles on the same label. This was the first studio album recorded by the Group for Philadelphia International Records and was produced by Kenny Gamble and Leon Huff. Released in 1973, the album includes three hit singles,