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-- Each meridian joins the north and south poles, making it a semi-circle.
-- The center of the circle of which it is a semi is at the center of the Earth,
making it a 'great' one.
Among parallels of latitude, only the equator is a great circle.
What else can I help you with?
Which meridians paired with their opposite meridians are great circles?
Any meridian, paired with the meridian exactly 180 degrees different in longitude,comprise a great circle.If the two meridians are not exactly 180 degrees apart in longitude, then they'renot in the same plane, and they don't form a circle at all.No two meridians of longitude can combine to form a small circle.All parallels of latitude, except the equator, are small circles. The equator is the onlygreat one.
What is an example of a small circle in geography?
In geography, a small circle is any circle on the Earth's surface that does not share the same center as the Earth itself. An example of a small circle is the Tropic of Cancer, which is located at approximately 23.5 degrees north latitude. Unlike the equator, which is a great circle and divides the Earth into two equal halves, the Tropic of Cancer creates a smaller circle that represents the northernmost point where the sun can be directly overhead.
Why there are 360 meridians of longitude?
There are 360 meridians of longitude because it is a convenient way to divide the Earth's surface into equal sections. Each meridian represents one degree of longitude, and there are 360 degrees in a circle. This system allows for easy navigation and measurement of distances on Earth.
How many meridians can be drawn on a globe at interval of 15 degrees?
On a globe, meridians are lines of longitude that run from the North Pole to the South Pole. Since a full circle is 360 degrees, dividing that by 15 degrees gives you 24 meridians. However, there are also two additional meridians at 0 degrees (the Prime Meridian) and 180 degrees, resulting in a total of 24 meridians at 15-degree intervals.
What does each pair of meridians make?
Each pair of meridians form a continuous loop around the Earth and meet at the poles. The Prime Meridian and the International Date Line are the two most common pairs of meridians used for navigation and timekeeping.
What is two halves in a circle?
The 2 halves in a circle are the 2 semi circles.
Divides the circle into two halves?
The diameter of a circle divides it into two halves
What degrees of two meridians which can form a great circle?
Two meridians can form a great circle when they are 180 degrees apart, as they represent opposite points on the Earth's surface. For example, the Prime Meridian at 0 degrees and the Antimeridian at 180 degrees are such meridians. Any two meridians that are 180 degrees apart will create a great circle, which is the largest circle that can be drawn on the surface of a sphere.
Which meridians paired with their opposite meridians are great circles?
Any meridian, paired with the meridian exactly 180 degrees different in longitude,comprise a great circle.If the two meridians are not exactly 180 degrees apart in longitude, then they'renot in the same plane, and they don't form a circle at all.No two meridians of longitude can combine to form a small circle.All parallels of latitude, except the equator, are small circles. The equator is the onlygreat one.
What divides a circle into two halves?
daimeter..
What is an example of a small circle in geography?
In geography, a small circle is any circle on the Earth's surface that does not share the same center as the Earth itself. An example of a small circle is the Tropic of Cancer, which is located at approximately 23.5 degrees north latitude. Unlike the equator, which is a great circle and divides the Earth into two equal halves, the Tropic of Cancer creates a smaller circle that represents the northernmost point where the sun can be directly overhead.
A circle formed by two meridians directly across from each other on opposite sides of the globe is called what?
The Great Circle
If a sphere is separated by a great circle into two congruent halves what are the two congruent halves called?
Hemispheres
What is a line that divides a circle in two equal halves?
diameter
What is small circle?
A small circle, in geometry, refers to a circle with a radius that is smaller than a larger reference circle, often used in discussions about spherical geometry or in the context of navigation and mapping. It is defined as the intersection of a sphere with a plane that does not pass through the center of the sphere. Unlike great circles, which divide a sphere into two equal halves, small circles do not represent the shortest path between points on the sphere's surface.
Why there are 360 meridians of longitude?
There are 360 meridians of longitude because it is a convenient way to divide the Earth's surface into equal sections. Each meridian represents one degree of longitude, and there are 360 degrees in a circle. This system allows for easy navigation and measurement of distances on Earth.
How many meridians can be drawn on a globe at interval of 15 degrees?
On a globe, meridians are lines of longitude that run from the North Pole to the South Pole. Since a full circle is 360 degrees, dividing that by 15 degrees gives you 24 meridians. However, there are also two additional meridians at 0 degrees (the Prime Meridian) and 180 degrees, resulting in a total of 24 meridians at 15-degree intervals.
