7 Shortz Era entries found. Click any date for context. Repeated clues show (number of Shortz Era occurrences).
See the dictionary definition for COSEC.
|Wednesday, November 22, 2017||7D||Sine's reciprocal, in trig||Timothy Polin|
|Wednesday, November 15, 2017||53D||Sine's reciprocal, briefly||Steven E. Atwood|
|Tuesday, April 22, 2014||12D||Trig ratio||Ed Sessa|
|Sunday, December 4, 2011||103A||Reciprocal function in trig||Kelsey Blakley|
|Thursday, March 20, 2003||51D||Trig. function (3)||Manny Nosowsky|
|Saturday, October 4, 1997||27D||Trig function (3)||Rich Norris|
|Wednesday, June 25, 1997||14A||Trig. function (3)||Elizabeth Gorski|
4 results for COSEC from older pre-Shortz puzzles.
|Monday, September 4, 1989||22D||Word used in trig.||Reginald L. Johnson||Maleska|
|Sunday, February 15, 1970||41A||Math abbreviation||Bert Beaman||Weng|
|Sunday, December 1, 1957||41A||Secant, in trigonometry: Abbr.||Sidney Lambert||Farrar|
|Thursday, May 31, 1956||27A||Trigonometry secant: Abbr.||Jack Luzzatto||Farrar|