A radio tower is located 400 feet from a building. From a window in the building, a person determines that the angle of elevation to the top of the tower is
and that the angle of depression to the bottom of the tower is
How tall is the tower?
A radio tower is located 325 feet from a building. From a window in the building, a person determines that the angle of elevation to the top of the tower is
and that the angle of depression to the bottom of the tower is
How tall is the tower?
A 200-foot tall monument is located in the distance. From a window in a building, a person determines that the angle of elevation to the top of the monument is
and that the angle of depression to the bottom of the tower is
How far is the person from the monument?
A 400-foot tall monument is located in the distance. From a window in a building, a person determines that the angle of elevation to the top of the monument is
and that the angle of depression to the bottom of the tower is
How far is the person from the monument?
There is an antenna on the top of a building. From a location 300 feet from the base of the building, the angle of elevation to the top of the building is measured to be
From the same location, the angle of elevation to the top of the antenna is measured to be
Find the height of the antenna.
There is lightning rod on the top of a building. From a location 500 feet from the base of the building, the angle of elevation to the top of the building is measured to be
From the same location, the angle of elevation to the top of the lightning rod is measured to be
Find the height of the lightning rod.
A 33-ft ladder leans against a building so that the angle between the ground and the ladder is
How high does the ladder reach up the side of the building?
In biology, a pathogen (Greek: πάθος pathos "suffering", "passion" and -γενής -genēs "producer of") in the oldest and broadest sense, is anything that can produce disease. A pathogen may also be referred to as an infectious agent, or simply a germ.
The term pathogen came into use in the 1880s.[1][2
Biology is the study of living organisms, divided into many specialized field that cover their morphology, physiology,anatomy, behaviour,origin and distribution.
Lisah
biology is the study of life.
Alfreda
Biology is the study of how living organisms live and survive in a specific environment
Sifune
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