Trigonometric functions.
The first hint to crack the puzzle «Trigonometric functions.» is:
It is a word which contains 7 letters
The second hint to crack the puzzle «Trigonometric functions.» is:
It starts with letter C
C
The third hint to crack the puzzle «Trigonometric functions.» is:
It ends with letter S
C
s
Looking for extra hints for the puzzle «Trigonometric functions.»:
Click on any empty tile to reveal a letter
C
s
The answer for the puzzle «Trigonometric functions.» is:
C
o
s
i
n
e
s