Use the Fundamental Identities to Find the Value of the Trigonometric

question 379

Multiple Choice

Use the fundamental identities to find the value of the trigonometric function.
-Find $\sec \theta$ if $\cos \theta = \frac { 1 } { 4 }$ and $\sin \theta > 0$ .

• A) \(\sqrt { 15 }\)
• B) \(\frac { \sqrt { 15 } } { 15 }\)
• C) \(- 4\)
• D) 4

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