Latitude, including the Equator, Longitude, the prime meridian, the Tropic of Capricorn and the Tropic of Cancer. Any axis about which an object spins is an imaginary line.
Which is an imaginary line?
In complex geometry, an imaginary line is a straight line that only contains one real point. It can be proven that this point is the intersection point with the conjugated line. … An imaginary line is found in the complex projective plane P2(C) where points are represented by three homogeneous coordinates.
What is the imaginary lines called around the Earth?
The Equator is an imaginary line around the middle of the Earth. It is halfway between the North and South Poles, and divides the Earth into the Northern and Southern Hemispheres.
What are the 7 imaginary lines?
- The Antarctic Circle. The Antarctic Circle lies three-quarters of the way between the equator and the South Pole.
- The Arctic Circle. …
- DEW Line. …
- The Equator. …
- The International Date Line. …
- Meridians.
- Parallels.
- The Tropic of Cancer.
What are the 3 imaginary lines on Earth?
The Equator, Tropics, and Prime Meridian
All three lines of latitude are significant in their relationship between Earth and the sun. Running in the opposite direction, north-south, the prime meridian is one of the most important lines of longitude on Earth.
What imaginary line runs from north to South Pole?
The equator is an imaginary line drawn right around Earth’s middle, like a belt. It divides Earth into the Northern Hemisphere and the Southern Hemisphere. Another imaginary line drawn straight through Earth connecting the North Pole to the South Pole is Earth’s axis of rotation.
What is the imaginary line that separates east and west?
The prime meridian, or 0 degrees longitude, and the International Date Line, 180 degrees longitude, divide the Earth into Eastern and Western hemispheres.
What are the 5 imaginary lines?
Border, International Date Line, Latitude, including the Equator, Longitude, the prime meridian, the Tropic of Capricorn and the Tropic of Cancer.
What are the two imaginary lines?
Parallels of latitude and meridians of longitude are the two imaginary lines.
How many imaginary lines are there?
Latitude is the measurement of distance north or south of the Equator. It is measured with 180 imaginary lines that form circles around the Earth east-west, parallel to the Equator. These lines are known as parallels. A circle of latitude is an imaginary ring linking all points sharing a parallel.
Is an imaginary line around the Earth 23 26 north of the equator?
tropic. one of the two imaginary lines around the Earth on either side of the equator. The Tropic of Cancer is 23° 26′ north of it and the Tropic of Capricorn is 23° 26′ south of it.
Who invented imaginary line?
Lines of longitude are also known as meridians . Hipparchus built on the work of Eratosthenes and was the first to give the positions of places on the earth as coordinates using latitude and longitude. In fact, these coordinates are angles: The latitude of the equator is 0 degrees.
What is the imaginary line that passes through Alaska?
Arctic Circle:
This major circle of latitude denotes the start of the Arctic, but it does pass through eight countries: Norway, Sweden, Finland, Russia, the United States (Alaska), Canada, Greenland and Iceland.
Which imaginary lines passes in the middle of the country?
Tropic of Cancer is an imaginary line, at an angle of 23.50 degrees North from the Equator, that passes through the middle of India.
Which 2 labeled imaginary lines meet at the North Pole?
Parallels of latitude and meridians of longitude are the two imaginary lines.
Is the axis an imaginary line?
Axis an imaginary line that passes through the North and South Poles.
What imaginary line runs from east to west in the middle of the Earth at 0 degrees?
Lines of latitude, also called parallels, are imaginary lines that divide the Earth. They run east to west, but measure your distance north or south. The equator is the most well known parallel. At 0 degrees latitude, it equally divides the Earth into the Northern and Southern hemispheres.
Which is the imaginary line that divides?
The equator is an imaginary line that divides the earth into two equal parts, i.e in the Northern Hemisphere and the Southern Hemisphere.
Why do we draw imaginary lines on the map?
Maps and globes usually have lines on them to help locate places on Earth. These lines are called latitude and longitude lines. These lines are not actually on the planet, but are imaginary lines used to help us find our way around the curved surface of Earth. … Lines of latitude and longitude crisscross to form a grid.
What are the imaginary lines that run north to south and east to west respectively?
The lines running North to South are called “Meridians” or “lines of longitude” (Figure 2), while the lines running East to West are called “Parallels” or “lines of latitude” (Figure 3).
What imaginary line runs through the middle of South America?
The Equator at zero degrees latitude bisects the earth into the Northern Hemisphere and the Southern Hemisphere and runs around the middle of the earth. The Equator runs through South America and passes about 15 miles from the center of Quito, Ecuador.
What imaginary line passes through Botswana?
The country is situated in the southern African region and about two-thirds of Botswana lies within the Tropics; it is bisected by the Tropic of Capricorn (the imaginary line of latitude which is 23° 30′ south of Equator) just south of the town of Mahalapye (see maps).
What are the different imaginary lines of globe or map?
Two types of imaginary reference lines are used to locate positions or points and to make accurate globes and maps. These lines are called parallels of latitude and meridians of longitude.
What Tropic runs through Australia?
The Tropic of Capricorn is the dividing line between the Southern Temperate Zone to the south and the tropics to the north.
Which imaginary line passes through the middle of India?
Tropic of Cancer is an imaginary line that is at an angle of 23.50 degrees. It is North of the Equator, which passes through the middle of India.
What passes through the Northern part of Brazil?
Equator passes through the northern part of Brazil.