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
Alika [10]
2 years ago
7

When Carla solved for the height from the ground to the point where the ladder

Geography
1 answer:
Westkost [7]2 years ago
3 0

Answer:

<em>See explanation</em>

Explanation:

Given

Represent the vertical angle with \theta

\theta = 75

The question has incomplete details because the length of the ladder is not given; neither is the distance between the ladder and the wall given.

<em>See attachment for illustration</em>

So, this solution will be based on assumptions.

Represent

- The height from ground to the top of the ladder with y

- The length of the ladder with L

- The distance between the ladder and the wall with x

Carla could solve for y in any of the following ways:

1. Tan formula

tan \theta = \frac{opp}{adj}

In this case:

tan \theta = \frac{x}{y}

Multiply both sides by y

y * tan \theta = \frac{x}{y} * y

y * tan \theta = x

Divide both sides by tan

y   = \frac{x}{tan \theta}

y   = \frac{x}{tan 75}

This can be used if the distance (x) between the ladder and the wall is known.

Assume x = 15

y   = \frac{15}{tan 75}

y = 4.02

2. Cosine formula

cos \theta = \frac{adj}{hyp}

In this case:

cos \theta = \frac{y}{L}

Multiply both sides by L

L * cos \theta = \frac{y}{L} * L

Lcos \theta = y

y = Lcos \theta

y = Lcos75

This can be used if the length (L) of the ladder is known.

Assume L = 15

y = 15 * cos75

y = 3.88

You might be interested in
Which country is home to a major lake that is half fresh water and half salt water?.
ipn [44]

Answer:

Kazakhstan

Explanation: Kazakhstan's Lake Balkhash is the 15th-largest lake in the world and the third-largest in Asia.

7 0
2 years ago
I need help can anyone please help me:)​
Elan Coil [88]

Answer:

Mexico

I think that's right if not pls forgive me.

8 0
2 years ago
Read 2 more answers
Match the sub-region in column 1 with the description in column 2.
photoshop1234 [79]

Pacific Northwest - <em>Northern part of this peninsula </em>

Midwest - <em>Includes area around the American </em>

Baja California - <em>Warm, humid, growing </em>

South - <em>Vast forests and active </em>

Further Explanation

The state is a first-level administrative territory of a federal or union state. In most cases, these areas of the state are formed by the federal or central government.

  • Pacific Northwest - the geographical area in western North America, the Pacific Ocean borders to the west and the Rocky Mountains to the east.
  • Midwest / Midwestern America is one of the four geographic regions defined by the United States Census Bureau, which covers the central north of the United States.
  • Baja California is a state in Western Mexico.
  • South America is a continent located between the Pacific Ocean and the Atlantic Ocean that is connected to North America via the Panhandle of Panama. This continent is crossed by the equator, and most of the continent's plains are in the southern hemisphere.

Countries in South America:

  • <em>Argentina </em>
  • <em>Bolivia </em>
  • <em>Brazil </em>
  • <em>Chile </em>
  • <em>Colombia </em>
  • <em>Ecuador </em>
  • <em>Falkland Islands </em>
  • <em>French Guiana </em>
  • <em>Guyana </em>
  • <em>Paraguay </em>
  • <em>Peruvian </em>
  • <em>South Georgia and the South Sandwich Islands </em>
  • <em>Suriname </em>
  • <em>Trinidad and Tobago </em>
  • <em>Uruguay </em>
  • <em>Venezuela </em>

<em />

Learn more:

<em>Countries in South America</em> : brainly.com/question/2535146  

Details

Grade: high school

Subject: Geography

keyword : The state, Midwestern, South America

4 0
3 years ago
A North African trader traveling to West Africa in 1100 CE most likely would have spread which of the following belief systems?
notka56 [123]
Answer would be Islam
7 0
3 years ago
Read 2 more answers
GUIDING QUESTION How did colonialism influence the history and
Vikentia [17]

Answer:

Colonialism, that is, the policies carried out by the European powers to obtain territories abroad and exploit them economically within the framework of mercantilist economic production, forever marked the destiny of the different nations that emerged from the colonized territories.  

This was the case, among others, of the nations of Central America and the Caribbean, where powers such as Spain, England, France, the Netherlands and Portugal established different colonies, transferring their cultures to these territories, to the detriment of native cultures, which they were displaced and in many cases wiped out by the colonizers.

In this way, the nations of these regions are the product of said colonialist intervention: their peoples emerge from the mixture of Europeans, slaves, natives and later migrants, and their cultures are also a mixture between these nations. In addition, politically these countries have adopted Western systems, leaving aside the systems applied by the natives.

6 0
2 years ago
Other questions:
  • Energy absorbed at ground level is transferred back to the atmosphere and then to space via longwave radiation, convection, and
    13·1 answer
  • Which is a property of a mineral?<br><br> A. Age<br> B. Density<br> C. Size<br> D. Odor
    9·2 answers
  • The Midwest is one region of the United States. What characteristics make the Midwest a region?
    10·1 answer
  • This nation is the second-largest producer of opium in the world.
    13·2 answers
  • What is the responsibilty of a sherpa? ​
    5·1 answer
  • Pls Pls help quickly
    14·1 answer
  • The use of fertilizer in agriculture causes blank as agricultural runoff carries these fertilizer into nearby waterways
    10·1 answer
  • What are the two major concerns over using fossil fuels for energy?
    15·1 answer
  • Why would a country use tariffs?
    13·1 answer
  • What continent is 40 degree north and 20 degree east
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!