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An observer stands 25 feet

An observer stands 25 feet from the base of a 50 foot flagpole and watches a flag being lowered at a rate of 5 ft/sec. Determine
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2. asked by Billiam
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A painting is hung on a wall in such a way that its upper and lower edges are 10 ft and 7ft above the floor, respectively. An
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2. asked by Linda
3. 649 views
A painting is hung on a wall in such a way that its upper and lower edges are 10 ft and 7ft above the floor, respectively. An
1. 2 answers
2. asked by Linda
3. 2,971 views
A bird (B) is spotted flying 900 feet from an observer. The observer (O) also spots the top of a tower (T) at a height of 200
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2. 42 views
If an observer stands at a certain point in the same horizontal plane as the base of a radio tower. the angle of elevation of
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2. asked by McKenna Louise
3. 696 views
The bottom of a picture five feet tall is four feet above the level of an observer's eyes. How far from the wall on which the
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2. asked by Parker
3. 1,044 views
A model airplane 50 feet above the ground is flying away from an observer. Find the angle of elevation theta of the plane as a
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2. asked by anonymous
3. 676 views
A model airplane 50 feet above the ground is flying away from an observer. Find the angle of elevation theta of the plane as a
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2. asked by Faye
3. 365 views
A police car, whose siren has a natural frequency of 620Hz, moves away from a wall and towards a stationary observer at a speed
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2. asked by David
3. 1,988 views
A balloon leaves the ground 500 feet away from an observer and rises vertically at the rate of 140 feet per minute. At what rate
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2. asked by Gabby
3. 3,520 views