Use the Given Values to Evaluate (If Possible)three Trigonometric Functions $\cos \phi , \sin \phi , \tan \phi$

question 50

Multiple Choice

Use the given values to evaluate (if possible) three trigonometric functions $\cos \phi , \sin \phi , \tan \phi$ .​ $\sec \phi = \frac { 3 } { 4 } , \csc \phi = \frac { - 3 \sqrt { 5 } } { 5 }$ ​

• A)​ \(\begin{array} { l }
• \cos \phi = \frac { 4 } { 3 } \\
• \sin \phi = - \frac { \sqrt { 5 } } { 3 } \\
• \tan \phi = \frac { \sqrt { 5 } } { 4 }
• \end{array}\) ​
• B)​ \(\begin{array} { l }
• \cos \phi = \frac { 4 } { 3 } \\
• \sin \phi = \frac { \sqrt { 5 } } { 3 } \\
• \tan \phi = - \frac { \sqrt { 5 } } { 4 }
• \end{array}\) ​
• C)​ \(\begin{array} { l }
• \cos \phi = \frac { 4 } { 3 } \\
• \sin \phi = - \frac { \sqrt { 5 } } { 3 } \\
• \tan \phi = - \frac { \sqrt { 5 } } { 4 }
• \end{array}\) ​
• D)​ \(\begin{array} { l }
• \cos \phi = \frac { 4 } { 3 } \\
• \sin \phi = \frac { \sqrt { 5 } } { 3 } \\
• \tan \phi = \frac { \sqrt { 5 } } { 4 }
• \end{array}\) ​
• E)​ \(\begin{array} { l }
• \cos \phi = - \frac { 4 } { 3 } \\
• \sin \phi = - \frac { \sqrt { 5 } } { 3 } \\
• \tan \phi = - \frac { \sqrt { 5 } } { 4 }
• \end{array}\)

Determine total manufacturing costs for jobs.

Compute the selling prices of jobs using markups on manufacturing costs.

Analyze the effects of different costing methods (plantwide vs. departmental) on job costs.

Understand activity-based costing (ABC) and its application to manufacturing overhead allocation.

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