Answer:
Largest angle is 94.22°
Explanation:
The sides of the triangle are given as 6 inches, 11 inches, 13 inches.
Now, we can find the respective interior angles of the triangle using cosine rule.
Thus, for the angle opposite 6 inches, let's label it A. Thus;
6² = 11² + 13² - 2(11 × 13)cos A
36 = 121 + 169 - 286cosA
36 = 290 - 286cos A
290 - 36 = 286cosA
cosA = 254/286
A = cos^(-1)0.8881
A = 27.36°
Similarly;
11² = 6² + 13² - 2(6 × 13)cos B
121 = 36 + 169 - 156cosB
121 = 205 - 156cos B
205 - 121 = 156cosB
cosB = 84/156
B = cos^(-1)0.5385
B = 57.42°
Sum of angles in a triangle is 180°
Thus;
C = 180 - (27.36 + 58.42)
C = 94.22°
Thus,largest angle is 94.22°
The sum of the internal angle of the triangle is 180 degrees. Then the measure of the largest angle is 95.22°.
What is trigonometry?Trigonometry deals with the relationship between the sides and angles of a triangle.
A wire is 30 inches long and is bent into a triangle with sides measuring 6 inches 11 inches 13 inches find the measure of the largest angle.
Then we know that the cosine rule is given as
[tex]\rm cos\ C = \dfrac{a^2+b^2-c^2}{2ab}[/tex]
Let the angle of the triangle be A, B, and C.
Then the first angle A will be
[tex]\begin{aligned} cos \ A &= \dfrac{6^2+11^2-13^2}{2*6*11}\\\\cos \ A&= \dfrac{36 + 121 - 169}{132}\\\\ A &= 95.22^o \end{aligned}[/tex]
And we know that the sum of the internal angle of the triangle is 180 degrees.
∠A + ∠B + ∠C = 180°
95.22° + ∠B + ∠C = 180°
∠B + ∠C = 84.78°
More about the trigonometry link is given below.
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Which of the following agricultural inputs were the most recent technological innovations employed in less developed countries during the Green Revolution
Answer: increased use of chemical fertilizers and pesticides
The green revolution led to the growth and development of agricultural inputs like fertilizers and pesticides that increased the use of chemicals.
What is a green revolution?The green revolution refers to the agricultural revolution and is the production of the food grains this was introduced in the developing nations by the developed nations of the world. It began in the mid 20th century and was successful since then in India and Mexico.
Find out more information about the Green Revolution
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Which came first, the Chicken or the Egg?
Eggs come from chickens and chickens come from eggs: that’s the basis of this ancient riddle. But eggs – which are just female sex cells – evolved more than a billion years ago, whereas chickens have been around for just 10,000 years. So the riddle is easily solved…or is it?
Taken at face value, there is no doubt that the egg came before the chicken. We tend to think of eggs as the shelled orbs laid by birds from which their chicks hatch – unless we eat them first. But all sexually reproducing species make eggs (the specialised female sex cells). That’s 99.99 per cent of all eukaryotic life – meaning organisms that have cells with a nucleus, so all animals and plants, and everything but the simplest life forms.
We don’t know for sure when sex evolved but it could have been as much as 2 billion years ago, and certainly more than 1 billion. Even the specialised sort of eggs laid by birds, with their tough outer membrane, evolved more than 300 million years ago.
As for chickens, they came into being much later. They are domesticated animals, so evolved as the result of humans purposefully selecting the least aggressive wild birds and letting them breed. This seems to have happened in several places independently, starting around 10,000 years ago.
The wild ancestor of chickens is generally agreed to be a tropical bird still living in the forests of Southeast Asia called the red junglefowl – with other junglefowl species possibly adding to the genetic mix. From these origins, humans have carried chickens around the world over the past two millennia or more.
So, eggs dramatically predate chickens. But to be fair to the spirit of the riddle, we should also consider whether a chicken’s egg predates a chicken. As humans consistently chose the tamest red junglefowls and bred them together, the genetic makeup of the resulting birds will have shifted. At some stage during this domestication process the red junglefowl (Gallus gallus) evolved into a new subspecies, Gallus gallus domesticus, AKA the chicken.
In practice, it is impossible to pinpoint the moment when this happened. But in theory, at some point two junglefowl bred and their offspring was genetically different enough from the species of its parents to be classified as a chicken. This chicken would have developed within a junglefowl egg and only produced the very first chicken’s egg on reaching maturity. Looked at this way, the chicken came first.
can you guys please answer this question for me pleaseeee
Literacy is an important key to learning and communicating. How can increased literacy rates positively affect quality of life?
Answer:More education amongst the people increase the standard of living therefore the quality of life increases
Explanation:
Germany’s GPD... ???
Answer:
3.861 trillion USD (2019)
It is 7:40 pm in Sydney NS.
What time is it in:
St John's?
Prince Rupert?
Toronto?
Thompson?
Answer:
St John's is 7:19 PM
Prince Rupert is 2:49 PM
Toronto is 5:49 PM
Thompson is4:49 PM
Explanation:
:)
My Unique Acadennic Experience
1. Go to a silent area of your home.
2. Sit in your most comfortable position.
3. Close your eyes and try to recall an experience that is very memorable
and full of learning for you.
4. On a clean sheet of paper, make a drawing of that experience and answer
the processing questions after.
Explanation:
Drawing ka mga ulap
Cloud symbolize happiness
What is the process and material that forms a protective seal that hardens around an
organism?
What type of fossil fuel is created by several layers of carbonized plant materials
Answer:
The process and material that forms a protective seal that hardens around an organism is explained below in complete details.
Explanation:
Arthropods, invertebrates with exoskeletons, use extremely tough shell material such as cuticle as protection. cuticle layers are formed through secretion from the epidermis, continuously building up over time. therefore, wounds are meant to be absorbed by the exoskeletons and prevent damage to the softer inner tissues. the organism does not heal these wounds but continuously bolsters the protective exoskeletons through secretion.
Where are international immigrants most likely to settle? (5 points)
a
Suburban areas
b
Developing countries
C
Developed countries
d
Areas south of the equator
Оe
Rural areas
I would think e because most of the immigrants migrated from developed countries.
Answer:
c
Explanation:
cause they would probably want a good country so they can get a good job or so they can live new life in a new country
help asap! Which of the following statement is true?
Animals cannot be changed into petrified fossil.
The process of petrifaction is always completed.
Replacing original materials by minerals creates petrified fossils.
Petrified wood can only be found closer to the equator.
Answer:
C. replacing with minerals creates petrified fossils
Explanation:
most likely answer
Answer:
The answer is Replacing original materials by minerals creates petrified fossils.
Explanation: Petrified deposits are formed when the original materials have been replaced.
The slope of a line is 4/5 and the y intercept is -9. What is the equation of the line?
Answer:
y = 4/5x -9 !!
Explanation:
you would use slope intercept form !!
Look at the image.. !
You put the slope where the m is, and the y intercept where the b is !!
I hope this helped !! :D
Which is a complete sentence?
01. Under the table in the library.
2. I enjoy playing the piano.
03. Keeping away from the icy spots.
04. Dan and Kristen both in charge
please anyone help me I need the answer right now Plzzzz
Answer:
The complete sentence is :2. I enjoy Playing the Piano4 types of plate boundaries and earth features they form
Arid, physical region found in North Africa
A. Atacama Desert
B. Gobi Desert
C. Sahara Desert
D. Steppe
Answer:
C. Sahara Desert
Explanation:
Answer:
c probably it starts at the top and ends like a quarter down the continent
Explanation:
what is one cause for and one effect of the development of writing in Mesopotamia?
Answer:
Over five thousand years ago, people living in Mesopotamia developed a form of writing to record and communicate different types of information. The earliest writing was based on pictograms. Pictograms were used to communicate basic information about crops and taxes.
Plant life in wetlands is not
different from plant life In other areas.
True
False
Answer:
false
hope it is helpful to you
Glucose is an important energy source for organisms. Think about how this molecule compares to the molecules shown
above. Use what you know about how organisms use molecules to gain energy and matter to answer the following
question:
Why might organisms use glucose as their main source of energy?
Answer:
Organisms use glucose as a soluble, easily distributed form of chemical energy which can be 'burnt' in the cytoplasm and mitochondria to release carbon dioxide, water and energy.
Should a stronger country today be able to tell a weaker country what to do? (Six sentences long plz otherwise I won't get credit!)
I do not believe that a strong nation should be able to boss around weaker nations. This is just wrong in that a nation should be free to decide what it wants to do. A strong nation can assist them in developing. How ever they should not rule them. At that point that weaker nation will be stripped by of their sovereignty. This is not that times of Empires.
Look at the map below. All of the following climate regions are located in Central Asia except the __________ region.
A. Marine west coast
B. Humid continental
C. Semiarid
D. Arid
Answer:
Humid Continental
Explanation:
Answer:
A. Marine west coast
Explanation:
Right on Egde 2021
sseexx?????????????????????????
Answer:
yes.yes.yes.yes
Explanation:
because
which fact about the moon, as seen from the earth, is eidence that the amount of time the moon takes to complete one rotation and one revolution are nearly identical
Answer:
C). We always see the same side of the Moon from Earth.
Explanation:
As per the question, the fact regarding 'witnessing the same side of the moon' substantiates the time taken by the moon for accomplishing the process of rotation and revolution is almost the same i.e. 27 days( approx.). This locked equal tidal rate of spin causes the identical time for both the process is known as synchronous rotation which causes us to see the same side of the moon from the Earth. Thus, option C is the correct answer.
name one other process of coastal erosion. Explain how it is likely to have eroded the cliff
Answer:
abrasion
Explanation:
forgive me if im wrong
7. Which of the following best explains the economic advantage of the type of farm-produced goods
shown in the images?
a. Compared to fresh produce, these packaged agricultural goods significantly increase the gross
national income that is sourced from industrial production and bring financial wealth to farmers
b. Compared to plain milk or fresh fruit, these value-added agricultural goods significantly
increase the price of the farm products sold and increase earnings for farmers
C. Compared to factory-made dairy products and condiments, these preservative-free goods have
a decreased shelf life, which increases the prices of the goods sold
d. Domestication of plants and animals began in the Fertile Crescent and the process diffused as
pastoral nomads migrated to other areas
Domestication of plants and animals began in the Indus River valley and the process diffused to
other areas across trade routes
e
Answer: B. Compared to plain milk or fresh fruit, these value-added agricultural goods significantly increase the price of the farm products sold and increase earnings for farmers
Explanation:
These value-added agricultural products greatly raise the price of the farm items sold and improve farmer incomes as compared to plain milk or fresh fruit.
What was economic advantage of the type of farm-produced goods ?The activity of developing natural resources for economic gain and human sustenance is known as agriculture. It blends innovative production techniques and cutting-edge technologies with the creativity, inventiveness, and expertise required for raising animals and cultivating crops.
Commodities, or basic goods utilised in commerce, such as grain, livestock, dairy, fibre, and raw materials for fuel, are also provided by agriculture to the world economy. For instance, according to The Balance Small Business, fibre is the top crop produced in the United States and is a crucial commodity for the apparel industry.
Shipping is necessary for the import and export of goods, such as agricultural products.techniques as road, rail, and maritime freight. The worldwide supply chain may be impacted by delays in the shipping of agricultural items from a Los Angeles port to China and vice versa.
Learn more about Economy here
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Which description identifies the lithosphere?
Question 3 options:
a.made up of the upper mantle and composed of cool, rigid rocks
b.made up of the upper mantle and composed of rocks that behave like plastic
c.made up of the crust and a portion of the upper mantle and composed of rocks that are rigid
d.made up of the crust and a portion of the upper mantle and composed of rocks capable of gradual flow
Answer:
D is the correct answer
please mark me Brainlist
My Unique Acadennic Experience1. Go to a silent area of your
What type of fault is being demonstrated in the above illustration?
( )
A Strike-slip fault
B Normal fault
C Reverse fault
Why is it important to preserve fossils?
Don’t put a big sentence or copy just put a short sentence
Answer:
Explanation:
So we can use them for further research in the future
What are vertebrates
Answer:
A vertebrate is an animal with a spinal cord surrounded by cartilage or bone.
Explanation:
this group of living things include fish, amphibians, reptiles, birds, and mammals.To sum it up, We are vetebrates.
Part 1 Answer the following questions. Place your responses in the essay box below for Part 1. What type of map is this? Are there any faults on the map? If so, what types? Around the Salt Lake, what is the geologic age of the area and what type of geologic unit is found there? South of Richfield, what type of rock is most prevalent? Which geologic area or rock is the oldest? Which geologic area or rock is the youngest? Are there any intrusive rocks found in Utah? And where? In the Green River and Price area, what fossil fuel would you expect to find there?
The type of map represented in the picture is a geological map. Geological maps show features such as soil and rock type and structural features such as faults. There are numerous faults represented on the map The main type observed are thrust faults. The area around Salt Lake is approximately between Quaternary to late Tertiary based on the map. The main geologic unit in this area is composed of alluvial, glacial and lake sediments. Middle Tertiary volcanic rocks can be found south of Richfield. Pre-Cambrian metamorphic (narrow outcrop east of the Great Salt Lake) and igneous rocks are the oldest represented on the map. The youngest rocks are Quaternary salt flats found mainly south-west of the Salt Lake. Intrusive rock outcrops can be found in different areas on the map. Outcrops can be observed southeast of Richfield, south-east of Ceder Clay and North of Lake Powell. Coal is the fossil fuel type present in the Green River and Price area.
Which of the following is NOT an effect of the drug war in mexico?
Answer:
Wut following...
Explanation:
have a nice day!
global warming is caused by an increase in the amount of ___
Carbon dioxide
Global warming is caused by an increase in the amount of carbon dioxide in the atmosphere.
