Find the Sine, Cosine, and Tangent for the Angle $A$ Where $a = \sqrt { 11 }$

question 84

Multiple Choice

Find the sine, cosine, and tangent for the angle $A$ where $a = \sqrt { 11 }$ and $b = \sqrt { 14 }$

• A) \(\sin A \approx 0.7483 , \cos A \approx 0.6633 , \tan A \approx 0.8864\)
• B) \(\sin A \approx 0.6633 , \cos A \approx 0.7483 , \tan A \otimes 0.8864\)
• C) \(\sin A \approx 0.3367 , \cos A \approx 0.2517 , \tan A \approx 0.8864\)
• D) \(\sin A \approx 0.6633 , \cos A \approx 0.7483 , \tan A \approx 1.1282\)
• E) \(\sin A \approx 0.7483 , \cos A \approx 0.6633 , \tan A \approx 1.1282\)

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Definitions:

Economic Rent

The extra income earned by a resource over and above its opportunity cost, often due to natural advantages or market conditions.

Inelastic Demand Curve

Represents a situation where the demand for a product changes by a smaller percentage than changes in its price, indicating consumers' insensitivity to price changes.

Perfectly Elastic

A situation where the demand or supply for a product is infinitely responsive to changes in price, shown as a horizontal line on a graph.