The top of a billboard that is mounted on a base is 60 feet above the ground. At a point
Chapter 12, Problem 24(choose chapter or problem)
The top of a billboard that is mounted on a base is 60 feet above the ground. At a point 25 feet from the foot of the base, the measure of the angle of elevation to the top of the base is one-half the measure of the angle of elevation to the top of the billboard. a. Let u be the measure of the angle of elevation to the top of the billboard. Find the cos u and tan . b. Find the height of the base and the height of the billboard.
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