10. A movie screen on a wall is 20 feet high and 10 feet above the floor. At what distance x from the front of the room should you position yourself so that the viewing angle of the movie screen is as large as possible? ry Ap 20 0 10 30 XK
10. A movie screen on a wall is 20 feet high and 10 feet above the floor. At what distance x from the front of the room should you position yourself so that the viewing angle of the movie screen is as large as possible? ry Ap 20 0 10 30 XK
Chapter7: Rational Expressions And Functions
Section7.5: Solve Applications With Rational Equations
Problem 7.92TI: A pine tree casts a shadow of 80 feet next to a 30 foot tall building which casts a 40 feet shadow....
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I have been stuck on this problem for a while and it would be nice if I can understand it before we move to the next topic. It is optimization practice and I could not find any tutors to help with this problem. Can you help?
Transcribed Image Text:10. A movie screen on a wall is 20 feet high and 10 feet above the floor. At what distance x from the front of
the room should you position yourself so that the viewing angle of the movie screen is as large as
possible?
ry
Ap
20
0
10
30
XK
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