Solve the Problem

question 166

Multiple Choice

Solve the problem. Be sure to make a diagram of the situation with all the given information labeled. How long should an escalator be if it is to make an angle of 29° with the floor and carry people a vertical distance of 22 feet between floors? ​

• A)48 ft
• B)40 ft
• C)55 ft
• D)45 ft
• E)43 ft

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Definitions:

Anxiety

A feeling of worry, nervousness, or unease about something with an uncertain outcome, often reflecting a concern about future events.

Mood

A temporary state of feeling or emotion that influences an individual's perception and behavior.

Sigmund Freud

An Austrian neurologist and the founder of psychoanalysis, a method for treating psychopathology through dialogue between a patient and a psychoanalyst.

G. Stanley Hall

A pioneering American psychologist and educator, known for his work in child development and educational psychology.