"Reflex angle" is a title based upon conjecture.
Check the behind the scenes section, the revision history and discussion page for additional comments on this article's title.
A poster in a Deffry Vale High School classroom described a type of angle. (TV: School Reunion)
Behind the scenes
Although not clearly shown in TV: School Reunion, the angle shown was a reflex angle, an angle between 180° and 360°.