Answer: 2748.5 feet
Step-by-step explanation:
Given that the
Height h = 120 feet.
angle of depression = 2.5 degrees
The angle of depression is equal to the angle of elevation.
The base of the observation deck will be achieved by using trigonometry ratio.
Tan Ø = opposite/ adjacent
Opposite = height = 120 feet
Adjacent = base = ?
Substitutes the given parameters into the trigonometry ratio.
Tan 2.5 = 120 / adjacent
Adjacent = 120 / tan 2.5
Adjacent = 2748.452
Therefore, the base of the observation deck is 2748.5 feet
3 + (-4) is the same thing as 3 - 4.
3 - 4 = -1
Hope this helped :)
15min:2h
15min:120min
15/120
3/24
1:8 is the answer
butter bts
the only explanation for this world
cuz i've got that superstar glow so eohohohwoow
