inverse cotangent

NOUN
17 LETTERS · STARTS WITH I

inverse cotangent is a valid 17-letter word worth 22 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1N1V4E1R1S1E1C3O1T1A1N1G2E1N1T1
1 + 1 + 4 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 2 + 1 + 1 + 1 =22 PTS
DOUBLE WORD → 44TRIPLE WORD → 66
MEANING

What does inverse cotangent mean?

NOUN · 1 SENSE
1

The inverse function of the cotangent; the angle that has a cotangent equal to a given number.