#76 ofand find the time 78.that it takes to subtend this length.76. Movie Theater Screens Suppose that a movie theater has aand another line from your eye to the top of the screen isSuppose that you sit x feet from the screen. The viewingscreen that is 28 feet tall. When you sit down, the bottom ofthe screen is 6 feet above your eye level. The angle formedby drawing a line from your eye to the bottom of the screencalled the viewing angle. In the figure, 0 is the viewing angle.North latitudequatorangle 0 is given by the function340(x) = tan-1- tan(baunitno) enoitonntore Equator(pe 2ccour corcesuug28 feetnie6 feetof hourson at theeniaofor anydates:(a) What is your viewing angle if you sit 10 feet from thescreen? 15 feet? 20 feet?ng(0) If there is 5 feet between the screen and the first row ofseats and there is 3 feet between each row and the rowbehind it, which row results in the largest viewing angle? lowening mySECTION 6.1 The Inverse Sine, Cosine, and Tangent Functions 475(c) Using a graphing utility, graph34tan0(x) = tanWhat value of x results in the largest viewing angle?77. Area under a Curve The area under the graph ofand above the x-axis between x = a and x = by1+ xis given by

Part a) Viewing angle θ (in radians)θ(x) = tan-134x - tan-16xθ(x) = tan-134x - tan-16x *180π…

time 76. Movie Theater Screens Suppose that a 'movie theater has a screen that is 28 feet tall. When you sit down, the bottom of the screen is 6 feet above your eye level. The angle formed by drawing a line from your eye to the bottom of the screen and another line from your eye to the top of the screen is called the viewing angle. In the figure, 0 is the viewing angle. Suppose that you sit x feet from the screen. The viewing angle 0 is given by the function 34 0(x) = tan -1 tan %3D (bounitno) pe 2ccrur coRccaug 28 feet 6 feet enizo (a) What is your viewing angle if you sit 10 feet from the screen? 15 feet? 20 feet? (0) If there is 5 feet between the screen and the first row of seats and there is 3 feet between each row and the row behind it, which row results in the largest viewing angle?

time 76. Movie Theater Screens Suppose that a 'movie theater has a screen that is 28 feet tall. When you sit down, the bottom of the screen is 6 feet above your eye level. The angle formed by drawing a line from your eye to the bottom of the screen and another line from your eye to the top of the screen is called the viewing angle. In the figure, 0 is the viewing angle. Suppose that you sit x feet from the screen. The viewing angle 0 is given by the function 34 0(x) = tan -1 tan %3D (bounitno) pe 2ccrur coRccaug 28 feet 6 feet enizo (a) What is your viewing angle if you sit 10 feet from the screen? 15 feet? 20 feet? (0) If there is 5 feet between the screen and the first row of seats and there is 3 feet between each row and the row behind it, which row results in the largest viewing angle?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter9: Real Numbers And Right Triangles

Section: Chapter Questions

Problem 12CST

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