January 3, 1977.
Because it is shaped like a triangle depicting the 3 points of the trinity.
Trinity - 1998 No Secrets 1-3 was released on: USA: 30 October 1998
The Divine Trinity (or Holy Trinity, as most often referred) is the name for the 3 forms of God (tri- is a prefix for 3, by the way): God---the Father, Jesus---the Son, and the Holy Ghost (or spirit...same thing).
to be honest i don't know
3 Girls 3 - 1977 1-3 was released on: USA: 22 June 1977
Apple Inc. was incorporated January 3, 1977. The company was previously named Apple Computer, Inc.
there is no logic for being not 4 not 5 etc. so trinity is wrong but one is not contested!
T-Max was first formed in 2007, and since their abolition in 2011 have released 1 album, 5 singles and an EP. The T in their name stands for Triple, and Trinity, as the group began with 3 members but has since expanded to 5!
1977 World Series - 1977 Game 3 was released on: USA: 14 October 1977
lzufl
Roots - 1977 1-3 was released on: USA: 1977