Evaluate the Function Requested $\cos B$
A) $\cos B = \frac { 40 } { 41 }$

question 191

Multiple Choice

Evaluate the function requested. Write your answer as a fraction in lowest terms.
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Find $\cos B$ .

• A) \(\cos B = \frac { 40 } { 41 }\)
• B) \(\cos B = \frac { 9 } { 41 }\)
• C) \(\cos B = \frac { 9 } { 40 }\)
• D) \(\cos \mathrm { B } = \frac { 41 } { 40 }\)

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