All categories

3 years ago

I need a quick response! Please help!

Mathematics

1 answer:

Ulleksa [173]3 years ago

5 0

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

You might be interested in

Please help me im stuck

anyanavicka [17]

The mass of the gold bar is = 13.896 kg.

To acheive this answer you have to multiply the area of the trapezium and the length of the bar. Hope this helped x :)

3 0

3 years ago

Click on the picture to see the question and the answer choices.

Vladimir [108]

Answer: [C]: "Each circle has only one diameter."
________________________________________________________

8 0

3 years ago

Read 2 more answers

Question number five answer

kiruha [24]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Cual es el producto de 45.37 y 26.8

IgorC [24]

Answer:

1215.916

Step-by-step explanation:

4 0

3 years ago

Question 6 of 10

Maksim231197 [3]

Answer:

(2.5 , 3.5)

Step-by-step explanation:

We can use the midpoint formula . Here the points are , (2,2) and (3,5) .

• Using Midpoint Formula :-

⇒ M = { (x1 + x2)/2 , (y1 + y2)/2 }

⇒ M = ( 2+3/2 , 5+2/2 )

⇒ M = ( 5/2 , 7/2 )

⇒ M = ( 2.5 , 3.5 )

<h3>Hence the midpoint is (2.5 , 3.5)</h3>

6 0

3 years ago