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

question 29

Multiple Choice

Find the sine, cosine, and tangent for the angle $A$ where $b = 1$ and $a = \sqrt { 3 }$ .

• A) \(\sin A = 0.5000 , \cos A \approx 0.8660 , \tan A \approx 1.7321\)
• B) \(\sin A \approx 0.1340 , \cos A = 0.5000 , \tan A \approx 1.7321\)
• C) \(\sin A = 0.5000 , \cos A \approx 0.8660 , \tan A \approx 0.5774\)
• D) \(\sin A \approx 0.8660 , \cos A = 0.5000 , \tan A \approx 0.5774\)
• E) \(\sin A \approx 0.8660 , \cos A = 0.5000 , \tan A \approx 1.7321\)

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