1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Zina [86]
3 years ago
7

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
if i walked to my parents house for Thanksgiving and lived 25.6 miles away, and it took me 4 hrs to get there is it true tht my
amid [387]

Distance walked over time

25.6 miles away, are going to walk

lets find if

25.6/ 4 = 4.6?

Then 25.6 = 24 + 1.6 =

so. 25.6/4= 24/4 + 1.6/4 = 6 + 0.4 = 6.4

So its NOT TRUE that constant speed is 4.6 mph

3 0
1 year ago
Complete the explanation of a real world situation that could be modeled
tigry1 [53]

Answer:

13, 4, and 4

Step-by-step explanation:

The absolute value of a difference measures the discrepancy between the two numbers inside.  The 13 represents the ideal amount of biscuits and x represents the actual number of biscuits in the package.  So the difference between the actual and the ideal is 4 (whether it's 4 more of 4 less than 13).

The situation described doesn't actually match the wording, because this says there'll either be 9 or 17 biscuits in the package, due to the "=".  If you wanted to have "as many as," then this should be "≤", allowing for 4 or fewer in either direction.

3 0
2 years ago
A park maintenance person stands 19 m from a circular monument. If you assume her lines of sight form tangents to the monument a
Lunna [17]
Correct answer is A.

\frac{\alpha}{2}=90^o-17^o=73^o
\\
\\ \alpha=146^o
\\


4 0
3 years ago
Answer pls. question in photo
Vilka [71]
I believe it is the 4th one
6 0
3 years ago
Read 2 more answers
What is standard form of the line passing through the points (2,-3) and (4,2)
S_A_V [24]
(5x/2)-y=8 Is the standard form equation <3
7 0
3 years ago
Other questions:
  • I need help please I t is really hard sorry if you can’t see it
    6·2 answers
  • What is 1/5(x-2)=10 wats the value of x
    11·2 answers
  • Please help with this 1 question. 25 points
    14·1 answer
  • A recipe for fruit salad cost for three times as many apples as oranges what statement is true
    10·1 answer
  • What us the sum of (4.5 x 10²) + (6.0 x 10³) in scientific notation?
    9·2 answers
  • approximate the integral 0 to pi/2 xsin(x)dx by computing the Left and Right sums, using the parition (0, pi/6, pi/4, pi/3, pi/2
    13·1 answer
  • Acidity is measured on the pH scale. The acidity of a substance is given by pH=−logH, where H is the concentration of Hydrogen i
    15·1 answer
  • Help!!!!!!!!!!!!!!!!!!!!
    7·1 answer
  • Plz help me with this
    5·1 answer
  • What is the slope of the line below? Pls help asap
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!