A Value Of $\sinh x$ Or $\cosh x$ Is Given Use the Definitions and the Identity

question 90

Multiple Choice

A value of $\sinh x$ or $\cosh x$ is given. Use the definitions and the identity $\cosh ^ { 2 } x - \sinh ^ { 2 } x = 1$ to find the value of the other indicated hyperbolic function.
- $\sinh x = \frac { 5 } { 12 } , \cosh x =$

• A) \(\frac { 12 } { 13 }\)
• B) \(\frac { 169 } { 144 }\)
• C) \(\frac { 13 } { 12 }\)
• D) \(- \frac { 13 } { 12 }\)

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Definitions:

Scarcity

The state of being in short supply; a situation where resources are insufficient to satisfy the needs or wants of individuals or societies.

Reactance

A psychological response that occurs when people feel their freedom to choose is being limited, prompting a motivation to regain that freedom.

Restricted Choices

A situation characterized by limited options or alternatives available for selection.

Ethical Resistance

The act of opposing actions or decisions that violate moral principles or codes of conduct.