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
Makovka662 [10]
4 years ago
5

A 25ft ladder is propped against a storeroom. The angle the ladder forms is 50°. How far up the storeroom does the ladder reach?

Mathematics
1 answer:
ella [17]4 years ago
6 0

Answer:

This means the store room is 19.15ft up

Step-by-step explanation:

The set up of the question will form a right angle triangle.

The length of the ladder will be the hypotenuse of the triangle and the angle the ladder forms will be the angle of elevation. This angle of elevation will face the opposite side of the triangle which is the height of the storeroom directly.

Using the SOH CAH TOA trigonometry identity,

According to SOH;

Sin∅ = opposite/hypotenuse

∅ is the angle the ladder forms

sin50° = x/25

x = 25sin50°

x = 19.15ft

This means the store room is 19.15ft up

You might be interested in
An architectural engineer is designing a parabolic dome that will be 200 feet
Dominik [7]

Answer:

y = - 0.005 x^2 + 50  

Step-by-step explanation:

diameter 200 means x-intercepts - 100 and 100 

maximum height = 50 means y-vertex = 50 


y = ax^2 +c 

c=50 


y =ax^2 + 50 

and 

ax^2 + 50 = 0 for x = + 100 and x = -100 


10000a + 50 = 0 


a = - 50/10000 

a = -5/1000 = - 0.005 


my answer is 


y = - 0.005 x^2 + 50 



3 0
3 years ago
Please help in really stuck ​
sattari [20]

\int\limits {\pi y^2} \, dy

y = 2 + x^6

y - 2 = x^6

x = (y - 2)^1/6

\pi \int\limits^3_2 {(y - 2)^{1/6}} \, dx

Well, solving this integral

\pi \int\limits^3_2 {(y - 2)^{1/6}} \, dx = 2,69279

6 0
3 years ago
Given the following table with selected values of f (x) and g(x), evaluate f (g(3)).
Deffense [45]

Extracting the numeric values of the functions from the table, it is found that f(g(3)) = -5

---------------------------

  • f(g(3)) is the value of f(x) when x = g(3).
  • g(3) is the value of g(x) when x = 3.
  • Looking at the table, when x = 3, g(x) = 5, thus g(3) = 5.
  • f(g(3)) = f(5), which is the value of f(x) when x = 5. Looking at the table, this value is -5, thus, f(g(3)) = -5.

A similar problem is given at brainly.com/question/23458455

3 0
2 years ago
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP ASAP
galina1969 [7]

Answer:

70 degrees total degree 540

5 0
3 years ago
Please help fast!
uysha [10]

Answer:

the answer is 1

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Evaluate the expression. ​ 38+16⋅12÷2−(30⋅2) ​ Enter your answer in the box.
    10·2 answers
  • HEY YOU!! I️ NEED YOUR HELP!!! #8 5/8x+1/16x=5:16+x what’s the solution set? Please?
    11·1 answer
  • At the beginning of the season, MacDonald had to remove 555 orange trees from his farm. Each of the remaining trees produced 210
    13·1 answer
  • the triangles below are congruent and their corresponding parts are marked. name all the corresponding congruent angles and side
    10·1 answer
  • At a farm the ratio of cows to horses was 7:2. If there were 21 cows at the farm, how many horses were there?
    8·2 answers
  • Helpelelelepelelelelelelellel
    7·2 answers
  • The speed limit on a rural road in Europe is 90 km / hr . Yvonne is driving 35 miles How long will it take her if she drives at
    5·1 answer
  • Please help meeeeeeeeeeeeeeeeeeeeeeee
    10·2 answers
  • Please fill this all im for 20 points! <3 :)
    14·2 answers
  • Someone please help me
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!