Solve Applied Problems Using the Law of Cosines
-Two Points $A$

question 104

Multiple Choice

Solve Applied Problems Using the Law of Cosines
-Two points $A$ and $B$ are on opposite sides of a building. A surveyor selects a third point $C$ to place a transit. Point $\mathrm { C }$ is 54 feet from point $\mathrm { A }$ and 72 feet from point $B$ . The angle $A C B$ is $60 ^ { \circ }$ . How far apart are points $A$ and $B$ ?

• A) \(64.9\) feet
• B) \(109.5\) feet
• C) \(78.5\) feet
• D) \(100.2\) feet

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Definitions:

Behavioral Technology

The application of behavioral science principles to the development and implementation of technological solutions to modify human behavior.

Behavior Control

The ability to manage or influence one's actions or reactions in various situations to achieve desired outcomes.

B.F.Skinner

An American psychologist known for his work in behaviorism, particularly the development of the theory of operant conditioning, which relates behaviors to their consequences.

Operant Conditioning

A learning framework in which the force of a behavior is altered by the administration of rewards or corrective actions.