Integer triangle not) satisfy formula_151. We can generate the full equivalence class of similar triangles that satisfy B=3A by using the formulas where formula_28 and formula_27 are integers such that formula_157. Note that all triangles with B = 3A (whether with integer sides or not) satisfy formula_158. The only integer triangle with three rational angles (rational numbers of degrees, or equivalently rational fractions of a full turn) is the equilateral triangle. This is because integer sides imply three rational cosines by the law of cosines, and by Niven's theorem a rational cosine coincides with a rational angle if and only if the
The Three Degrees album for 15 years, Two further singles were released from the album, the re-recording of "Dirty Ol' Man" and new song "Hurry Hurry". In 1996 they released a new best of album, "Best & New Hits: When Will I See You Again", which included four re-recorded hits and six new songs. A seasonal album, "Christmas With The Three Degrees", was also recorded in 1998. This album included a cover of Wham's "Last Christmas", which was released as a remixed dance single which gave the group their 15th (and final) UK top 60 single, reaching #54. Scott, Holiday and Garrison continued