Trig ratio
The crossword clue "Trig ratio" is answered by COSEC, a 5-letter entry. Used 26 times across 18 distinct years; most recently in 2026; first recorded in 1999. It appears in 11 publications in the xd corpus. Every figure on this page comes from the collection data itself.
The answer
COSEC
5 letters. See every clue for this answer on the COSEC answer page.
Used 26 times across 18 distinct years; most recently in 2026; first recorded in 1999. It appears in 11 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Other answers for this clue
The same clue has also been answered these ways in the xd corpus. Answers inside this collection link to their own answer page.
- COTAN (7 uses in xd)
- SECANT (6 uses in xd)
Other clues for COSEC
Every other clue in this collection answered by COSEC, most used first.
- Trig function - used 39 times, most recently in 2026
Related clues
Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
- Trig functions - SINES, used 61 times
- Trig ratios - SINES, used 45 times
- Trig topic - ANGLE, used 22 times
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