if sinA=3/5 find the value of cos2A​
help meeeeee

Answers

Answer 1

Answer:

7/25

Explanation:

cos2A=1-2sin^2A

or, Cos2A=1-2.(3/5)^2

or, Cos2A=1-2(9/25)

or, Cos2A=1-(18/25)

or, Cos2A=(25-18)/25

or, Cos2A=7/25


Related Questions

WHAP!
How was southeast asia a part of "global middle ages?"

Answers

Answer:

Explanation:

Productive agricultural and interregional trade contributed to Southeast Asian cultures in mainland and island Southeast Asia. Knowledge of Southeast Asia spread across Eurasia along with its valuable trade goods, making the region a part of the "Global Middle Ages."

Jack and Jill want to play Monopoly with us.

Which meaning of the word play is used in the sentence?

A noun meaning "an athletic activity"
A verb meaning "to take part in an activity such as a sport"
A noun meaning "an activity that is engaged in for recreation"
A verb meaning "to engage in an activity for recreation"

Answers

Answer:

A verb meaning "to engage in an activity for recreation"

Explanation:

#1 and #2 automatically wouldn't be the answers because the word 'play' isn't being used to describe a sport being played - monopoly is a board game, not a sport (lol). #3 wouldn't be the answer because the word 'play' isn't a noun, since it isn't being used as, or means a place, person, or thing.

Hope this helps! :D

In what ways can Confucasianism be defined as a secular or "humanistic" philosophy rather than a supernatural religion?

Answers

Answer:

Why has Confucianism been defined as a "humanistic philosophy" rather than a supernatural religion"? Confucianism had a secular outlook on society and didn't find it necessary for more educated people to look to gods to keep a social harmony.

Explain how the revival of classical texts contributed to the development of the Renaissance in Italy.

Answers

Renaissance was  when art and literature was revived during the 14th century  under the influence of the classical models.

The revival of the classical texts was vital as it brought about new values and methods of scholarship to the religion and the society.

It also helped in revitalizing their culture as the classical texts were reemphasized. Lastly, there was an expansion of philosophy, and art.

Read related link on:

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Due to changing the ideology of people at that time that plays a crucial role in the movement of renaissance.

The revival of classical texts contributed to the development of the Renaissance in Italy because these classical texts changed the ideology of people that contributes to the development of Renaissance movement. The renaissance thinkers considered the Middle Ages or the dark ages is a period in which decline of culture occurs. They revitalize their culture through the action of re-emphasizing their classical texts and philosophies. They interpreted them in order to create their own style of art, philosophy and scientific researches.

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Alex will play soccer for the Raiders this year.

Which meaning of the word play is used in the sentence?

1. A verb meaning "to engage in an activity for recreation"
2. A noun meaning "an athletic activity"
3. A noun meaning "an activity that is engaged in for recreation"
4. A verb meaning "to take part in an activity such as a sport"

Answers

I believe it’s 4, due to the meaning of the word “play” in this sentence

Which job would not be best suited for an extroverted person?

Answers

Answer:

All job are equal.

but you ask.

the answer is labourer

but labour also important for making house.

Answer:

Office Job

Explanation:

Step 1:  Define what an extroverted person is

According to https://www.healthline.com, it states that "extroverts are often described as happy, positive, cheerful, and sociable. They aren't as likely to dwell on problems or ponder difficulties. While they experience difficulties and troubles like anyone else, extroverts are often more able to let it roll off their backs."

Step 2:  Examine what would not be the best suited job for an extrovert

Since extroverts are often sociable, which means they are outgoing and like doing stuff with other people, this means that they will most likely not want an office job.  Office jobs are often isolated for most of the day which is something an extrovert wouldn't want.  Therefore, I think that an Office Job is the least suited for an extroverted person.

Answer:  Office Job

WHAP!!
How did world religions spread in southeast asia?
Answer must be a paragraph.

Answers

Answer:

""...->COLINIZATION<-...""

Explanation:

Answer:

About the beginning of the Common Era, Indian merchants may have settled there, bringing Brahmans and Buddhist monks with them. These religious men were patronized by rulers who converted to Hinduism or Buddhism. ... Later, from the 9th century onward, Tantrism, both Hindu and Buddhist, spread throughout the region.

The reason that Germany attacked Belgium
and France before Russia was
A. they believed Russia would be slow to mobilize due to its size
B. France was an easier target
C. France was a greater threat to them

Answers

The answer is b, France was an easier target.

As China modernized they wanted to
simultaneously
A. eliminate inequalities of class and gender
B eliminate poverty
C. eliminate communism

Answers

Answer:

I think its to eliminate inequalities of class and gender

Explanation:

I think tho!! :)

Catalina Island is 8 miles wide and 21 miles long. If one inch of rain falls on Catalina Island, how many cubic feet of rain fell on Catalina Island. (Hint: convert all units to feet first).

Answers

Answer:

Explanation:

Retiring comfortably is most likely a long-term goal for a person of which of
these ages?
54
64
14
74

Answers

14

A long term goal associates with thinking about the future. All of the other options above are older people.

Hope it helps!
The age fourteen is the correct answer.

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In video games such as World of Warcraft, multiple people playing different roles participate in a task or quest.

The previous statement shows how some video games teach which skills?

A. Social Skills
B. Cognitive Skills
C. Memory Skills
D. Motor Skills

Answers

Answer:

The answer is B:cognitive skills

Please help! This is due today and I don’t know how to do this!

Answers

Where is the question?

OFFERING 50 POINTS!
Hey, Guys! I made it into AP Lang, but this assignment is tough, and it's due TOMORROW. I would appreciate any help you can give! Thanks!

Brainiest for the best help given! I'm not asking for answers (although if you wanna . . . ;) ), I'm just asking for some desperately needed help! I appreciate it!

Answers

What’s the question? Sorry, just wondering if I’m missing something.
Wheres the question?

Define a formal region.
Define a functional region.
Define a perceptual region.
Explain the criteria used in map 1 to classify the region and include which type of region it is in your description.
Explain the criteria used in map 2 to classify the region and include which type of region it is in your description.
Explain the criteria used in map 3 to classify the region and include which type of region it is in your description.
Describe another set of criteria that could be used to divide the United States into regions, and include which type of region it is in your description.

Answers

Answer:

Define a formal region.

ans. A formal region is an area within which everyone shares distinctive characteristics. ... A region is generally defined as an area larger than a single city that contains unifying cultural and/or physical characteristics.

Define a functional region.

Ans. A functional region in geography is an area centered on a node, focal point, or central hub surrounded by interconnecting linkages.

A formal region is known as an area that is found or seen within which all the people in it shares some distinctive characteristics.

What is  functional region?

A functional region is known to be  an area that is well kept or organized and is often seen around a node.

A perceptual or vernacular region is said to be defined as the area that people do see or believe is true or can be found/seen. It is also defined by the feelings and prejudices that one can say was or was not seen as true.

The criteria on how United States is  divided into regions is  because of:

LanguageGovernmentReligion.

Note that regions in the United States is grouped into 5 regions which are:

The NortheastSouthwest West SoutheastMidwest

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WHAP!!
what were the key factors shaping southeast asia? Answer must be a paragraph.

Answers

Answer:

Southeast Asia is one of the regions of the world most affected by deforestation and climate change. Environmental degradation caused by deforestation and commercial planation farming has been a major factor behind the recurring air pollution (haze) in Indonesia, Malaysia, and Singapore

Asum that you are in your room with your friend listening to music but you friend rather listening to people talking. Outside why do you think you anf your friend differed while you both were in the same place

Answers

Answer: because you wanted to listen to music and they wanted to hear people outside

Explanation:

It’s obvious

Explain any four attributes of God​

Answers

God is infinite and omnipotent: God is everywhere, unlimited, and all-powerful. God can do anything.

God is eternal: God always was and always will be. God is the one being who cannot not be.

God is holy: Gods goodness and love are unlimited.

God is immutable: God does not change-ever.
The Westminster Shorter Catechism's definition of God is an enumeration of his attributes: "God is a Spirit, infinite, eternal, and unchangeable in his being, wisdom, power, holiness, justice, goodness, and truth." This answer has been criticised, however, as having "nothing specifically Christian about it." The ...
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