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Course Title: Precalculus
Lecture Topic: Inverse trigonometric Functions
Instructor: Dr. Onica
Institution: University of Texas - Pan American
Course Objectives
Model of Knowledge
Assessment of Learning
OBJECTIVE
By the next class period, students will be able to:
The objectives will require that students be able to:
THE CHALLENGE
Where to sit at the movies?
The apparent size of an object depends on its distance from the viewer. This apparent size is determined by the angle the object subtends at the eye of the viewer. With that in mind we want to answer the following question: How far from the screen of a movie theatre should you sit in order to maximize the view?
Here is a particular problem concerning the above question:
The screen in a theatre is 20 ft high and is positioned 9 ft above the floor, which is flat. The first row of seats is 8 ft from the screen and the rows are 3 ft apart. Suppose your eyes are 4 ft above the floor. Find the row in which you should sit to maximize the view.
GENERATE IDEAS
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MULTIPLE PERSPECTIVES
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RESEARCH & REVISE
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TEST YOUR METTLE
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GO PUBLIC
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