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Use the Given Values to Evaluate (If Possible) Three Trigonometric cscθ,tanθ,cosθ\csc \theta , \tan \theta , \cos \theta

Question 262

Multiple Choice

Use the given values to evaluate (if possible) three trigonometric functions cscθ,tanθ,cosθ\csc \theta , \tan \theta , \cos \theta .
sinθ=1,cotθ=0\sin \theta = - 1 , \cot \theta = 0


A) cscθ\csc \theta is undefined.
tanθ=1cosθ=0\begin{array} { l } \tan \theta = - 1 \\\cos \theta = 0\end{array}
B) cscθ=1\csc \theta = - 1
tanθ\tan \theta is undefined.
cosθ=1\cos \theta = 1
C) cscθ=1\csc \theta = - 1
tanθ\tan \theta is undefined.
cosθ=0\cos \theta = 0
D) cscθ=1\csc \theta = - 1
tanθ\tan \theta is undefined.
cosθ=1\cos \theta = - 1
E) cscθ=1\csc \theta = 1
tanθ\tan \theta is undefined.
cosθ=1\cos \theta = - 1

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