Suppose ABC Is a Right Triangle with Sides of Length $\tan \mathrm { A }$

question 126

Multiple Choice

Suppose ABC is a right triangle with sides of length a, b, and c and right angle at C. Find the exact value of the indicated
trigonometric function. You may need to use the Pythagorean theorem to find the unknown side length. Rationalize the
denominator if necessary.
-Find $\tan \mathrm { A }$ when $\mathrm { a } = 2$ and $\mathrm { b } = 7$ .

• A) \(\frac { 7 \sqrt { 53 } } { 53 }\)
• B) \(\frac { 7 } { 2 }\)
• C) \(\frac { 2 } { 7 }\)
• D) \(\frac { 2 \sqrt { 53 } } { 53 }\)

Understand the role of heuristics in decision-making and their contribution to systematic errors in judgment.

Recognize the impact of cognitive biases on economic transactions and market dynamics.

Grasp the significance of fairness, altruism, and social norms in dictating behavior beyond self-interest.

Appreciate the behavioral economics' challenge to traditional economic models through the exploration of mental processes and biases.

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