How tall is the water tower....?

A water tower is located 410 feet from a building. From a window in the building, it is observed that the angle of elevation to the top of the tower is 42 degrees and the angle of depression to the bottom of the tower is 25 degrees .How tall is the water tower?
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1 Answer

?????????????? "is lokated" ????????????

????? du that meen yu FOUND it ??????????

make rite triangels with base=410 ft

hite=410ft * tangent(angel)

yu got 2 angels, so gotta add 2 distanses=add 2 tangents

hite1=410*tan(42deg)=410*0.9004040404==369.166 ft

hite2=410*tan(25 deg)=410*0.466307658=191.186

hite=369+191=560
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