Use the Given Values to Evaluate (If Possible)three Trigonometric Functions $\tan x = \frac { 9 } { 40 } , \sec x = - \frac { 41 } { 40 }$

question 57

Multiple Choice

Use the given values to evaluate (if possible) three trigonometric functions cos x,sin x,cot x.​ $\tan x = \frac { 9 } { 40 } , \sec x = - \frac { 41 } { 40 }$ ​

• A) \(\begin{array} { l }
• \cos x = \frac { 40 } { 41 } \\\\
• \sin x = \frac { 9 } { 41 } \\\\
• \cot x = \frac { 40 } { 9 }
• \end{array}\) ​
• B)​ \(\begin{array} { l }
• \cos x = - \frac { 40 } { 41 } \\\\
• \sin x = - \frac { 9 } { 41 } \\\\
• \cot x = - \frac { 40 } { 9 }
• \end{array}\) ​
• C)​ \(\begin{array} { l }
• \cos x = - \frac { 40 } { 41 } \\\\
• \sin x = - \frac { 9 } { 41 } \\\\
• \cot x = \frac { 40 } { 9 }
• \end{array}\) ​
• D)​ \(\begin{array} { l }
• \cos x = \frac { 40 } { 41 } \\\\
• \sin x = - \frac { 9 } { 41 } \\\\
• \cot x = - \frac { 40 } { 9 }
• \end{array}\) ​
• E)​ \(\begin{array} { l }
• \cos x = - \frac { 40 } { 41 } \\\\
• \sin x = \frac { 9 } { 41 } \\\\
• \cot x = \frac { 40 } { 9 }
• \end{array}\) ​

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