Viewing Angle to an Object Let a person whose eyes are h1
Chapter 4, Problem 49(choose chapter or problem)
Viewing Angle to an Object Let a person whose eyes are h1 feet from the ground stand d feet from an object h2 feet tall, where h2 7 h1. Let u be the angle of elevation to the top of the object. See the figure. h2 h1 d _ (a) Show that d = 1h2 - h12 cot u. (b) Let h2 = 55 and h1 = 5. Graph d for the interval 0 6 u p2 .
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