A regular pentagon is created using the bases of five congruent isosceles triangles, joined at a common vertex.
A regular pentagon is shown. Lines are drawn from each point to a point in the center to form congruent isosceles triangles. The lengths of all lines are congruent. The total number of degrees of all center angles is 360 degrees.
The total number of degrees in the center is 360°. If all five vertex angles meeting at the center are congruent, what is the measure of a base angle of one of the triangles?
54°
72°
108°
144°
Answers
When a rectangular pentagon is created using the five congruent isosceles triangles as in the given condition, the base angle of one of the triangles will be 54°.
What is an isosceles triangle?A triangle, whose two sides have equal length and one side is of different length, is known as an isosceles triangle.
Hence, option A holds true regarding the base angle of one of the isosceles triangle.
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Answer:
The answer to your question is 54% hope this helps. take care.
Explanation:
Related Questions
Explain The Solar Nebula theory and The Big Bang Theory in your own words with the help of diagrams.
Answers
Answer:
The Nebular Hypothesis is an explanation for the formation of solar systems. The Big Bang Theory explains the origins of this universe
Explanation:
The big bang is how astronomers explain the way the universe began. It is the idea that the universe began as just a single point, then expanded and stretched to grow as large as it is right now—and it is still stretching!
this is big bang
The nebular hypothesis is the idea that a spinning cloud of dust made of mostly light elements, called a nebula, flattened into a protoplanetary disk, and became a solar system consisting of a star with orbiting planets [12]. The spinning nebula collected the vast majority of material in its center, which is why the sun Accounts for over 99% of the mass in our solar system.
this is nebular hypothesis
Which mountain range runs along the southern border of Texas and Mexico?
a. Davis Mountains
b. El Paso Mountains
c. Chisos Mountains
d. Guadalupe Mountains
Answers
Answer:
D. Guadalupe Mountains
Explanation:
According to geographical maps, the Guadalupe Mountains are located on the border of Texas and Mexico.
Which is a major feature of Mediterranean architecture?
A. Tightly enclosed spaces
B. Small windows
C. Pastel-colored walls
D. Grey stone castles
Answers
Answer:
C
Explanation:
In Mediterranean architecture, external features like pastel walls and arched windows are major features. I think the answer is C, not B, as pastel walls are a staple piece, whereas small windows aren't, arched ones are.
I hope this helps, and hope it is right.
Have a lovely day.
The population density of Argentina is lower than the population density of
Bangladesh. What does this indicate?
A. There are fewer people per square mile in Bangladesh.
B. There are fewer people living in Bangladesh.
C. There are fewer people living in Argentina.
OD. There are fewer people per square mile in Argentina.
Answers
Answer: D
Explanation: Population density is the concentration of individuals within a species in a specific geographic location. As Argentina has a lower population density, there are fewer people living per sq mile compared to Bangladesh.
Recycling can extend the use of nonrenewable resources but can not restore them. humans can restore renewable resources to reduce some negative effects of increased human consumption. identify one resource that is renewable, and describe one specific way humans can restore this resource if it is being depleted.
Answers
Trees are renewable resource they can be used to generate many important produce and can be planted again.
What are renewable resource?Renewable resources are resources that is always made available.
It can be made available for many years without exhausting it.
Tree and solar energy are example of renewable resources.
Therefore, Trees are renewable resource they can be used to generate many important produce and can be planted again.
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Imagine that some of the wells around a city have begun to show elevated levels of a toxic substance. without knowing what the toxic substance is, how can you use groundwater characteristics to determine what the source of the chemicals might be
Answers
To know the source of the chemicals, the gradient can be used in the hydraulic head among contaminated wells to estimate the groundwater flow paths.
What is a hydraulic head?A hydraulic head refers to a selected size of liquid pressure above a vertical datum. It is commonly measured as a liquid floor elevation, expressed in devices of length, at the entrance of a piezometer.
Hence, To know the source of the chemicals, the gradient can be used in the hydraulic head among contaminated wells to estimate the groundwater flow paths.
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1) Compare China’s physical geography with its population distribution. Is there a connection? (at least 2 paragraphs)
Remember to include place names, data and look for patterns.
Thanks :)
Answers
China is the most populous country in the world, with almost 1.5 billion people, but with a low population density.
Where is the highest population density in China?Despite the number of people living in China in its area of almost 10 million km², official indices indicate that the country ranks 79th in the world in terms of population density. This is due to factors related to China's economy, where there was greater growth in the country's eastern coastal provinces.
Therefore, the population density of China is related to the economic opportunities of an area, encouraging migration to the east, in addition to the favorable physical characteristics.
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The majority of Europe’s raw materials are imported. Consider the relationship between that fact and the air and water pollution in Europe today. What best explains this relationship?
A.
Europe imports large amounts of raw materials for its manufacturing industry, and industrialization without regulation has resulted in air and water pollution.
B.
Europe requires large amounts of raw materials to replace those which have been depleted, and the mining and lumbering of Europe’s raw materials led to air and water pollution.
C.
The region is struggling with air and water pollution caused by careless farming practices.
D.
The Industrial Revolution is largely to blame for the air and water pollution in Europe today.
Answers
Answer:
letter B po ba
Explanation:
correct me if im wrong hehe good evening po
What mountains separate italy from the rest of europe?.
Answers
Answer:
the alps
Explanation:
I just looked it up :)
Answer:
The Alps separate Italy from the rest of Europe
Explanation:
hope this helps and is right!! p.s. i really need brainliest :)
i will give somebody 15 points if you answer how many hours are in the day time
Answers
Answer:
24 24 24 24 24 24 24 24
Explanation:
black mamba
Answer:
24 hours are in 1 day.
Explanation:
It's pretty obvious.
34. Study the topographical maps below:
Which features are most likely shown in both topographical maps? (SC.6.E.6.2)
a. streams
b. islands
c. valleys
d. lakes
Answers
Answer:
a. streams
Explanation:
The "V" shape( the black lines) indicates that streams are on both topographical maps.
Which country in asia has the larger area microsoft rewards?.
Answers
Answer:
Russia
Explanation:
This is because In my point of view it is occupying a vast land at the west of asia so I give the larger area
Answer:
india
Explanation:
Which of the following is a cost of fair trade practices?
A.
more expensive goods
B.
a further increase in inequality in developing nations
C.
a decline in business for wholesalers and their middlemen
D.
fewer jobs for producers
E.
fewer job opportunities in developed countries
Answers
Hazards of volcanoes include the gas ____, which was responsible for more than a thousand deaths at Lake Nyos, Cameroon.
Answers
Answer:
CO2 (Carbon Dioxide)
Explanation:
On which objects (from Model 3- above) would a compass help identify North and South directions?
Moon, Callisto, and Ganymede
Venus, Earth, and Ganymede
Venus, Earth, and Mars
Answers
Why is there not much known about the history of Bhutan?
Answers
how was apartheid implemented
Answers
Answer:
The apartheid bureaucracy devised complex (and often arbitrary) criteria at the time that the Population Registration Act was implemented to determine who was Coloured. Minor officials would administer tests to determine if someone should be categorised either Coloured or White, or if another person should be categorised either Coloured or Black.
Explanation:
What are some questions you would ask in order to make your own decision
Answers
Here’s jus a few examples hope this helped :o
)
Some volcanoes spit out frozen material... not super hot lava like on earth! These volcanoes are called
Answers
volcanos that spit frozen material are called Cryovolcanos
about 250 million years ago pangaea began to split apart leading to massive volcanism and a green house effect? what was one effect of the global catastrophes
Answers
One main effect of the global catastrophes was the rising temperature, also known as global climate of the earth surface.
What is a green house effect?This is a natural process that happens when the gases in Earth's atmosphere trap the Sun's heat.
Therefore, the main effect of the global catastrophes was the rising temperature, also known as global climate of the earth surface.
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how to take care of a wheel barrow
Answers
Answer:
don't keep water in it bump it out when your done of you did something with it that was dirting or made it gross you need to clean it out and try to keep it as dry as possible and keep it is a safe place
Hope This Helped
Answer:
Wipe them down with a cloth after every use. If your wooden wheelbarrow handles get a little rough around the edges, use sandpaper to clean them up every once in a while. An occasional rub down with linseed oil or another type of oil is also a great way to keep them in good shape.
The uppermost layer of the atmosphere is called the __________. A) hydrosphere B) troposphere C) exosphere D) geosphere E) mesosphere
Answers
Answer:
The uppermost layer of the atmosphere is called the C) Exosphere
What occurs when warm, humid air is pushed up the side of a high mountain?.
Answers
"environmental sustainability places emphasis on how business can achieve positive economic outcomes without doing any harm to the environment". discuss the applicability of this statement
Answers
Environmental sustainability refers to getting connected to the planet and using the resources carefully to avoid depleting them.
What is the environment?Environment refers to the presence of living and nonliving things in the surroundings. This includes human beings, natural resources like rivers, mountains, plants, and air used for the survival of mankind.
The practice of engaging carefully with the world is known as environmental sustainability. To minimize depletion of natural resources and affect the ability of future generations to meet their basic requirements.
The business should focus on optimum utilization of resources without creating wastage, this will help to save resources to some extent. Businesses should focus on the concept of reuse and recycling to maintain the environmental sustainability.
Business units can promote sustainable products which will also help to achieve positive outcomes without doing any harm to the environment.
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What is the slope of the line through (-18,-16), (10,-4)
Answers
Answer:
[tex]\frac{3}{7}[/tex]
Explanation:
[tex]\frac{-4-(-16)}{10-(-18)}[/tex]
Which climate is found closer to the poles?
tropical savannas
humid subtropics
tropical rain forests
please answer this question and don't write weird things that have nothing to do with my question :)
Answers
The climate found near the poles is Polar climate or Tundra climate.
What is Polar Climate?Polar climate refers to the cold weather conditions pertaining over the region for very long period of time. In polar regions the summers are cool and the winters are frigid.
These type of the climate is also occurs in the mountain regions due to the high altitude. Thus it is a type of a Tundra climate where summers are for short period of time.
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Which state is home to the largest ski resort in the u. S. ?.
Answers
Answer:
A resort in Park City, Utah.
what caused Israel and the PLO to begin fighting again in 2000
A. Israel and its allies began trading with the PLO
B. The United States allied with the PLO to invade Israel.
C. Both sides felt the other had broken the peace process
Answers
Both units covered the other had broken the peace process is the caused Israel and the PLO to begin fighting again in 2000.
What caused the conflict between Palestine and Israel?After the Israeli Supreme Judge appointed the evacuation of six Palestinian houses from the Sheikh Jarrah quarter, Palestinians in East Jerusalem shown its on May 6.
The present political strife movements of the twentieth century, deny the reality that Jews and Arab Muslims have both controlled the province for centuries.
Thus, option C is correct.
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Select all that apply Strike-slip zones ______. Multiple select question. may lie totally within a tectonic plate are created due to rising magma can separate two plates (either being continental or oceanic) only form at continental crust boundaries may create large shear zones
Answers
Strike-slip zones lie within the tectonic plates, separate the two plates as continental or oceanic, and created large shear zones.
What are tectonic plates?Tectonic plates are found in the crust of the Earth mainly in the lithospheric region.
When the vertical zones shifted the two blocks to the horizontal direction in parallel by hitting the fault zone, then the created zone is called a Strike-slip zone. It is usually formed between the oceanic and continental plates under the surface of Earth by forming large shear openings.
Therefore, the explanation provided in options A, C, and E relates to the formation of Strike-slip zones.
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What geological techniques could you use to explore whether the Chuckanut Formation formed at tropical latitudes and shifted northward via tectonics, or whether it formed near its current latitude
Answers
The geological techniques could you use to explore whether the Chuckanut Formation formed at tropical latitudes and shifted northward via tectonics, or whether it formed near its current latitude is leaf fossils.
What is geological technique?Geological technique refer to the methods use by geologist to discovered and detect geological elements like fossils, rocks and so on.
Therefore, The geological techniques could you use to explore whether the Chuckanut Formation formed at tropical latitudes and shifted northward via tectonics, or whether it formed near its current latitude is leaf fossils.
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