SOLUTION: Which of the following has no solution? A.Arc cos x=pi/12 B.Arc cos x=3pi/4 C.Arc sin=pi/12 D.Arc sin x=3pi/4

Algebra ->  Trigonometry-basics -> SOLUTION: Which of the following has no solution? A.Arc cos x=pi/12 B.Arc cos x=3pi/4 C.Arc sin=pi/12 D.Arc sin x=3pi/4      Log On


   

Question 855761: Which of the following has no solution?
A.Arc cos x=pi/12
B.Arc cos x=3pi/4
C.Arc sin=pi/12
D.Arc sin x=3pi/4
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Which of the following has no solution?
A.Arc cos x=pi/12: answer x = cos(pi/12)
B.Arc cos x=3pi/4: answer x = cos(3pi/4)
etc...
C.Arc sin x =pi/12
D.Arc sin x=3pi/4
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They all have solutions.
Cheers,
Stan H.