A = 60°, C = 30°, and AB = 6 inches. What is the length of side BC?

Answers

Answer 1

Answer:

BC = 6√3 inches

Explanation:

Given - A = 60°, C = 30°, and AB = 6 inches.

To find - What is the length of side BC?

Proof -

Given that ,

∠A = 60° , ∠C = 30° , AB = 6 inches

Let AC = x

By trigonometric identity, we get

cos(60°) = 6/x

⇒x = 6/cos(60°) = 12

⇒AC = 12

Now,

we have

AB = 6 inches , AC = 12 inches

By Pythagoras theorem , we get

(12)² = (6)² + (BC)²

⇒(BC)² = 144 - 36

⇒(BC)² = 108

⇒BC = √108

⇒BC = 6√3 inches

∴ we get

BC = 6√3 inches


Related Questions

Which of the following perspectives emphasizes that social class is based on
authority?

Answers

Answer:

These three theoretical orientations are: Structural Functionalism, Symbolic Interactionism, and Conflict Perspective.

Explanation:

"We are both counting on you to protect us. If any of us die, im going to break your neck ^v^"

From the POV of a Christian and a younger brother talking to his 2 older sisters

how would you react and how would you respond?

this is told to you before you and your sisters (ages 18 and 28) go out to the grocery store down the block to buy a jar of Nutella.


pls help
MY DRAMA TEACHER KEEPS CHANGING THE EXPECTATIONS
(like this: not allowed to run away, and not allowed to say anything cocky/rude. as though you are scared)

Answers

Answer:

ok

Explanation:

hold u-p ok

why does victor frankenstein decide to make the monster so big? “eight feet high and proportionately large"

Answers

Answer:

Because it is easier to work at a larger scale

Explanation:

Consider the following code segment, where twoD is a two-dimensional (2D) String array. The code segment is intended to display "JAVA".

System.out.print(twoD[2][1]);

System.out.print(twoD[3][2]);

System.out.print(twoD[1][1]);

Which of the following code segments properly declares and initializes twoD so that the code segment works as intended?

A) String[][] twoD = {{"V", "AV", "J"}, {"JA", "VA", "A"},

{"JA", "J", "JAV"}, {"AV", "V", "A"}};

B) String[][] twoD = {{"VA", "J", "A", "V"}, {"J", "A", "V", "A"},

{"AV", "A", "JA", "V"}};

C) String[][] twoD = {{"VA", "J", "V", "JA"}, {"J", "JA", "A", "VA"},

{"J", "VA", "A", "V"}};

D) String[][] twoD = {{"A", "VA", "J", "V"}, {"VA", "A", "JA", "V"},

{"VA", "J", "A", "V"}};

E) String[][] twoD = {{"A", "V"}, {"VA", "J"}, {"J", "A"}, {"A", "AV"}};

Answers

Answer:

A) String[][] twoD = {{"V", "AV", "J"}, {"JA", "VA", "A"},  {"JA", "J", "JAV"}, {"AV", "V", "A"}};

Explanation:

The code segment that would make this snippet of code work as intended would be A)

String[][] twoD = {{"V", "AV", "J"}, {"JA", "VA", "A"},  {"JA", "J", "JAV"}, {"AV", "V", "A"}};

This initializiation of array twoD would spell out JAVA with the code in the question because each of the following calls the following strings

twoD[2][1] = "J"

twoD[3][2] = "A"

twoD[1][1] = "VA"

The other options either don't have an index of 3 available or output the wrong letter sequences.

In the fourth and fifth paragraphs, the author most likely uses a “journey of pleasure” as evidence for his argument because he assumes that the intended audience
A. is familiar with the uncertainties endured by travelers

B. believes that travel is most enjoyable when it involves little advance planning

C. is reluctant to travel solely for pleasure

D. will be swayed by a moving description of a disappointing visit to his hometown

E. have read fictional accounts of travel but have no actual experience of travel

Answers

Answer:

A. is familiar with the uncertainties endured by travelers

Explanation:

Answer A

Correct. In the first sentence of the fourth paragraph, the author states that “almost everyone” (including, presumably, the members of his intended audience) has fantasized about a “journey of pleasure” that will relieve their sense of “uneasiness.” He then goes on to use such a “journey of pleasure” as evidence for his argument regarding the nature of pleasure by contrasting a traveler’s idealized expectations for such a journey (“shade and sunshine at his disposal,” “tables of plenty and looks of gaiety”) with the uncertainties and inconveniences of actual travel (dusty roads, sluggish horses, and crowded inns, among others). He presents these uncertainties and inconveniences in rapid succession without describing them in detail or offering evidence to convince his audience that they are typical, thus suggesting that he assumes his audience is already familiar with such uncertainties and inconveniences.

A two-dimensional array myArray is to be created with the following contents.
{{0, 0, 3},

{0, 0, 0},

{7, 0, 0}}

Which of the following code segments can be used to correctly create and initialize myArray ?



I. int myArray[][] = new int[3][3];
myArray[0][2] = 3;
myArray[2][0] = 7;

II: int myArray[][] = new int[3][3];
myArray[0][2] = 7;
myArray[2][0] = 3;

III: int myArray[][] = {{0, 0, 3}, {0, 0, 0}, {7, 0, 0}};


A) I only.

B) II only.

C) III only.

D) I and III.

E) II and III.

Answers

the answer would be c

Answer:

C

Explanation:

good luck on AP bro

The images show devices developed during the Second Agricultural Revolution. Which of the following best describes the impacts of the Second Agricultural Revolution?
Genetically modified crops and ever-increasing levels of mechanization, as shown in the images, drove productivity up and made hunger a thing of the past.
Innovations such as crop rotations and hybrid selection, facilitated by the technology shown in the images, made agriculture productive enough to support the growth of urban centers and led to the creation of modern civilization.
The adaptation of newly introduced crops such as potatoes and corn from the New World, which were planted and harvested using the technology shown in the images, made European farms more productive, which led to better diets, longer life expectancies, and more people available for work in factories.
Technological innovations, such as the devices shown in the images, and increased agricultural productivity led to better diets, longer life expectancies, and more people available for work in factories.
The Second Agricultural Revolution is ongoing, as engineers continue to improve agricultural machinery and scientists search for crops adapted to the drier, warmer climates predicted for the coming decades.

Answers

Answer:

the second sentence from the top which say innovation such as.....

The images shown in the question tells us that the

The adaptation of newly introduced crops such as potatoes and corn from the New World, which were planted and harvested using the technology shown in the images, made European farms more productive, which led to better diets, longer life expectancies, and more people available for work in factories.

What was the second agricultural revolution?

This was an increase that was experienced in agricultural production. The advances that was made in the production of food at the time led to

better dietgreater populationincreased life span.

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https://brainly.com/question/26150442

How many spins would you expect it to take
for the spinner to stop on blue 87 times?

Answers

1 in 4

Solution: The chances of landing on blue are 1 in 4, or one fourth. The chances of landing on red are 1 in 4, or one fourth. This problem asked us to find some probabilities involving a spinner.

what is a reasonable estimate for 52% of 160

HELP

Answers

The answe would be 83.2

Answer:

The exact answer is 83.2 so I guess a reasonable estimate would be any number in between 80-83

Explanation:

60b80417-2024-439c-ad04-e06b3ab89b05

Answers

Answer:

lol

Explanation:

Answer:

?

Explanation

In the last sentence of the first paragraph, the author compares pleasure with flowers to
A. hint that pleasure would be more common if it were cultivated more diligently

B. reinforce the idea that unanticipated pleasures are the most enjoyable ones

C. downplay the dangers of engaging excessively in pleasurable activities

D. suggest that the pleasures of gardening are often overrated

E. argue that the experience of true pleasure is threatened by the increasingly hectic pace of life

Answers

Answer:

B. reinforce the idea that unanticipated pleasures are the most enjoyable ones

Explanation:

Answer B

Correct. In the first sentence of the first paragraph, the author states directly that “Pleasure is very seldom found where it is sought.” In the second sentence, he elaborates on this claim by indicating that pleasures arising from unexpected sources (and which, therefore, could not be sought) in fact create the very greatest pleasure (“Our brightest blazes of gladness”). This idea is then reinforced in the last sentence of the paragraph, in which such pleasure is likened to enjoying flowers that one could not have anticipated because they have grown “from seeds scattered by chance” rather than from seeds that had been cultivated (planted and tended) for the purpose of bringing enjoyment.

Answer: b. reinforce the idea that unanticipated pleasures are the most enjoyable ones

Explanation: goodluck loves!

the office or new girl? ginny and georgia or jane the virgin? greys anatomy or criminal minds? netflix or disney plus?

Answers

Answer:

- office

- ginny and georgia

- greys anatomy

- netflix

Explanation:

yuhhhh

Answer:

the office, jane the virgin, greys anatomy, netflix

Explanation:

Salary and wages are examples of?

Answers

Answer: Income

Explanation: You get income from salary and wages

Why is it important to organize your photos on your computer? A. to keep the file sizes small B. to adjust the exposure C. so that you can easily find them D. so that you have more than one copy in case something bad happens to your computer

Answers

Answer:

C. so that you can easily find them

Explanation:

Why do people need to be connected with computer network.

Answers

Answer:

Explanation:

People need to be connected because ;

1. Computer networks help users on the network to share the resources and in communication.

2.Networking of computers helps the network users to share data files.

3.Users can share devices such as printers, scanners, CD-ROM drives, hard drives and others.

Hope this helped!!!

1. Alin sa mga sumusunod ang Akda ni Francois Rabelais?
C. Madonna and Child
a. Gargantuan and Pantaguel
b. The end justifies the means
d. Estatua ni David​

Answers

ANSWER:

D. ESTATUA NI DAVID

pls help
due at end of today
At the start of the 1700s, most people's day-to-day lives moved slowly. Few people ever left their hometowns. Leisure and sports barely existed, and instead of shopping for things, most people made them. Usually, all members of a family worked all day, so the family was able to survive.
The Industrial Revolution, an 80-year period from about 1760 to 1840, set off an explosion of change, and history hasn't stopped flying since. The technology of the Industrial Revolution turned daily life upside down. It changed how people ate, where they lived and how they worked, traveled, communicated and simply spent their days.
______Those who lived through the Industrial Revolution most likely...
A) Never learned to use any technology.
B) Did not see any important historical changes.
C) Never did any shopping and always made their own goods.
D) Witnessed the development of new technology.

Answers

Answer:

D. Witnessed the development of new technology

Answer:

( D ) Those who lived through the Industrial Revolution most likely witnessed the development of new technology

Explanation:

D. Witnessed the development of new technology

Comparing and contrasting about racism in the US Essay on The Paranoid Style of American Policing and The Fourth of July

Answers

Answer:

whats the question ?

Explanation:

Who wants to be off homework 50 points!? Come and get the points. ​

Answers

ty i hate school ugh

If somebody comments a link on your question do not open it because they are giving false information ​

Answers

Answer:

hi dear friend,

Explanation:

thank you for your advice

have a nice day

WILL GIVE BRAINLIEST
What is a long-term concern about the use of these technologies?

A. Well irrigation will deplete groundwater and lead to desertification.

B. Using fertilizers will deplete the world stock of nonrenewable resources.

C. Higher-yield crops will encourage farmers to expand, deforesting surrounding areas.

D. Easily harvested plants will lead to culls in animal herds formerly used for labor, decreasing sustainability.

Answers

Answer:

B. Using fertilizers will deplete the world stock of nonrenewable resources.

Explanation:

got 100%, was a little confused on this because it doesn't seem like it is correct but trust me, it is!

Answer: b

Explanation:

the passage is talking about the amount of fertilizer that is being used and if you know the downsides of fertilizer this is one main concern as it can be harmful and deplete nonrenewable resources

13/18 – 2/9 = A. 1/3 B. 1/2 C.11/18 D.17/18

Answers

Answer:

1/2 ez

Explanation:

Answer:

the answer is B

hope this is the answer you are looking for

Explanation:

In the third sentence of the third paragraph, the phrase “however volatile” primarily serves to
A. suggest that a characteristic of witty people is more common than generally supposed

B. demonstrate wit by developing a metaphor introduced earlier in the passage

C. identify one of the weaknesses typically exhibited by imaginative minds

D. qualify a generalization by narrowing the set of people to which it applies

E. strengthen a claim by indicating that it applies even to exceptional cases

Answers

Answer:

E. strengthen a claim by indicating that it applies even to exceptional cases

Explanation:

Answer E

Correct. In this sentence, the author makes the claim that melancholy can make one’s imagination “torpid” (sluggish), and that lack of appropriate occasions can prevent the mind from coming up with “sallies and excursions” (clever remarks). He strengthens the claim by extending it to the most exceptional cases when he indicates that it applies to any mind “however volatile,” that is, even to those that are normally the liveliest and most wide-ranging.

The phrase "however volatile" primarily means to strengthen a claim by indicating that it applies even to exceptional cases.

Option E is correct.

What is the meaning of the word volatile?

The meaning of the word volatile is the ability of something to change abruptly or quickly without a prior prediction. However, its context usage may differ when used in a sentence.

The author claims in this statement that sadness may make one's imagination slow and that an absence of appropriate situations can prohibit the mind from emerging with "sallies and explorations".  

He supports the assertion by expanding it to the most extreme circumstances when he says it relates to any mind i.e. "however volatile," which implies to those that are generally the most lively and diverse.

Learn more about the word volatile here:

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Hazel schedules the work of several different departments in a factory and makes sure they stay on schedule. Her job
title is best described as
Renita hand packages delicate items for shipping. Her job title is best described as
Prince buys materials for a plant that manufactures cars. His job title is best described as
Mason operates equipment to package products for shipping. His job title is best described as
5) Intro
Done

Answers

Answer:

Production and planning clerk

Packer or package, hand

Purchasing agent

Packaging machine operator

Explanation:

Answer:

A, C, A, C

Explanation:

on edge 2021

The picture below shows igneous rocks on the Earth's surface. The igneous rocks were formed when

wind and water caused erosion
magma cooled and crystallized
temperature and pressure increased
chemical reactions caused weathering

Answers

Answer:

magma cooled and crystalized

logical algorithm essay about the short story eveline

Answers

Answer:

Eveline Hill sits at a window in her home and looks out onto the street while fondly recalling her childhood, when she played with other children in a field now developed with new homes. Her thoughts turn to her sometimes abusive father with whom she lives, and to the prospect of freeing herself from her hard life juggling jobs as a shop worker and a nanny to support herself and her father. Eveline faces a difficult dilemma: remain at home like a dutiful daughter, or leave Dublin with her lover, Frank, who is a sailor. He wants her to marry him and live with him in Buenos Aires, and she has already agreed to leave with him in secret. As Eveline recalls, Frank's courtship of her was pleasant until her father began to voice his disapproval and bicker with Frank. After that, the two lovers met clandestinely. As Eveline reviews her decision to embark on a new life, she holds in her lap two letters, one to her father and one to her brother Harry. She begins to favor the sunnier memories of her old family life, when her mother was alive and her brother was living at home, and notes that she did promise her mother to dedicate herself to maintaining the home. She reasons that her life at home, cleaning and cooking, is hard but perhaps not the worst option her father is not always mean, after all. The sound of a street organ then reminds her of her mother's death, and her thoughts change course.

Explanation:

Provide reasoning to justify your prediction with respect to how the predicted amount of pheromone is beneficial to the worms that are only weakly attracted to the chemical.

Answers

Answer:

The worms that are only weakly attracted to the chemical benefit because they will have longer lifespans

Explanation:

Because most of the worms will be attracted to the chemical few will not follow, these will go to another food source and have long lived lifespans because their larvae will be temporarily arrested and the mature ones can get older until the larvae grow up and become competition

with regard to environmental sustainability, which of the following explains an advantage of urban light-rail networks in europe and east asia compared to most light-rail systems in the united states cities?

Answers

Answer: light-rail is integrated with faster commuter railroad networks and subways and extends out to multiple suburbs

Explanation:

In terms of environmental sustainability, the advantage of urban light-rail networks is that Light-rail is made with quick commuter railroad networks and subways and can be seen in more than one suburbs.

What is light urban rail transit system?

A light rail system is known to be a type of rail-based transit system that is said to have a good and bigger capacity form as its speed is more than a tram.

Conclusively, it is known to be a rapid transit as it is totally grade and also separated from other kinds of traffic and thus make it unique when compared to light-rail systems in the united states cities.

Learn more about sustainability from

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According to the U.S. Department of Agriculture, in 1967, 62 million acres of
corn were planted. In 2016, that number rose to 93 million acres. What is the percent increase in planted acreage over this approximately 50 year period oftime?

Answers

Answer:

66%

Explanation:

66 /  93 = 0.66666666667

0.66666666667 x 100 = 66

The firm's total cost after the rent increase is $2,000, and its new total fixed cost is $1,600. It is producing 20 units of output. Calculate the firm's average variable cost. Show your work.

Answers

Answer:

its adding 400 to 1600

Explanation:

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