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
Tatiana [17]
3 years ago
10

You're building a 12 foot ramp to the entrance of a building 3 feet above the ground. The ADA regulations require the incline of

the ramp to be no more than 5 degrees. What is the degree measure of your angle of elevation? Will it fit the requirements? If not, can you think of a way to make it work.
Geography
1 answer:
Natalija [7]3 years ago
8 0

Answer:

Explanation:

We can assume that:

the 12 foot ramp to the entrance of a building is the base of a right angled triangle and the  3 feet above the ground should be the height above the ground basement. The by using the tangent of a triangle from the knowledge of our trigonometric function; we have:

\mathbf{tan  \ \theta = \frac{opposite}{adjacent}}

\mathbf{tan  \ \theta = \frac{3}{12}} \\ \\ \mathbf{tan  \ \theta = 0.25 } \\ \\ \mathbf{\theta = tan^{-1} (0.25)} \\ \\ \mathbf{\theta = 14.04^o}

The degree measure of the angle of elevation is 14.04°

NO, it doesn't fit the requirements.

We can increase the foot ramp to 34 feet instead of being the 12 given value in order to fit the requirements.

You might be interested in
Who first observed the phases of Venus
Sidana [21]

Galileo is the answer

3 0
3 years ago
Which of the following city needs is a factor in determining the carrying capacity of a city's environment?
Kobotan [32]
A factor in determining the carrying capacity of a city's environment is the water resources available to meet city needs. This is assuming this is one of the following city needs in this question. This is the only answer that pertains to the environment.
Good Luck!
8 0
3 years ago
What are the three essential chemical elements in the biosphere?
Annette [7]
I would say Carbon, Hydrogen and Oxygen.
4 0
3 years ago
Read 2 more answers
Geologists' ideas about the composition of ocean crust are greatly influenced by the study of ________. Group of answer choices
joja [24]

Answer:

Ophiolites

Explanation:

Ophiolites are regarded as a part of the Earth's oceanic crust and the underlying upper mantle which has moved up above the sea level thereby exposing it to the surface. They usually form a part of the continental crustal rocks.

Ophiolites are important and greatly influence Geologists having an idea about the composition of ocean crust.

7 0
3 years ago
What might lead to “sea floor spreading” explain?
sladkih [1.3K]

Divergent boundaries move oceanic plates (plates found in the ocean) away from each other, making magma seep in to fill those cracks, thus spreading the sea floor.

7 0
3 years ago
Other questions:
  • the renaissance which was a period of art and learning in the 1300s began in ?? I need help on my homework this is one of the qu
    5·1 answer
  • Because of global warming ocean surface temperatures are rising which of the following is another possible consequence
    11·1 answer
  • How has satellite technology helped the study of oceanography?
    14·2 answers
  • 6. The foraminifera are quite interesting, but they are very different in each sand! Why do you think the forams are so differen
    5·1 answer
  • 1. What do you think should be the purpose of education? 2. Is education the gateway to happiness? 3. Should the main purpose of
    13·1 answer
  • What is the approximate latitude of Utica, New York
    12·2 answers
  • What two types of electromagnetic waves do microwaves overlap
    12·2 answers
  • A person lives in a new structure that
    7·2 answers
  • This graph supports the conclusion that the United States is reliant on the growth of -
    8·1 answer
  • According to Collier, why is the garment industry an ideal market opportunity for Haiti?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!