Find the Sine, Cosine, and Tangent for the Angle $A$ Where $a = 1$

question 55

Multiple Choice

Find the sine, cosine, and tangent for the angle $A$ where $a = 1$ and $c = 3$ .

• A) \(\sin A \approx 0.3333 , \cos A \approx 0.9428 , \tan A \approx 2.8284\)
• B) \(\sin A \approx 0.9428 , \cos A \approx 0.3333 , \tan A \approx 2.8284\)
• C) \(\sin A \approx 0.3333 , \cos A \approx 0.9428 , \tan A \approx 0.3536\)
• D) \(\sin A \approx 0.6667 , \cos A \approx 0.0572 , \tan A \approx 0.3536\)
• E) \(\sin A \approx 0.9428 , \cos A \approx 0.3333 , \tan A \approx 0.3536\)

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