marvinsductant6710
28.07.2019 •
Mathematics
Acellphone tower is located 700 feet from an office building. when looking out the window of the office, the angle of elevation to the top of the tower is 46 degrees, and the angle of depression to the bottom of the tower is 32 degrees. what is the height of the cellphone tower? ( describe how you found the answer.)
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Ответ:
Tan(45) = opposite side/700 or 700tan(45) = opposite side (elevation).
This of course equals 700.
Then do the same for the depression.
Tan(32) = opposite side/700 or 700tan(32) = opposite side (elevation).
Which equals 437.4.
Adding the two together and you get the height of the cell tower at 1137.4ft
Ответ:
'The leangth of the shortcut is: '
guessing- '75'
Hope this helps!