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No, but you're on the right track. A meridian of longitude is only half of a circle, Read more: Are_all_lines_of_longitude_great_circles Technically, No, but you're on the right track. A meridian of longitude is only half of a circle, because it joins the north and south poles. But the circle that it's a half of is indeed a 'great' one, because its center is at the Earth's center.
because it joins the north and south poles. But the circle of which it's a half is
indeed a 'great' one, because its center is at the Earth's center..
What else can I help you with?
Do the longitude lines meet at the north and south pole?
By definition, a line of longitude is an imaginary great circle on the surface of the earth passing through the north and south poles at right angles to the equator such that "all points on the same meridian have the same longitude".Therefore, all lines of longitude meet at a point at each of the poles.
Why are the equator and all lines of longitude called great circles?
The equator and all lines of longitude are called great circles because the represent the circumference of the earth. The other latitude lines along the globe are smaller then the actually circumference.
When you move away from the equator where do meridians go?
Meridians converge at the poles and intersect the equator at 90 degrees. They are all great circle lines called lines of longitude. The equator is a line of latitude and the only line of latitude that is a great circle line. As you move away from the equator the lines of latitude describe smaller and smaller circles round the planet as you approach the poles.
Do all meridians converge at the poles?
By definition, a line of longitude is an imaginary great circle on the surface of the earth passing through the north and south poles at right angles to the equator such that "all points on the same meridian have the same longitude".Therefore, all lines of longitude meet at a point at each of the poles.
Which is true about lines of longitude?
Every meridian of constant longitude is nominally a semi-circle, equal in length to all other meridians, and joining the Earth's north and south poles.
At what point of earth do all lines of longitude meet?
All lines of longitude meet at the North and South Poles.
Why are the lines of longitudes equal?
Lines of longitude converge at the poles. They are all great circles that intersect at the North and South Poles and are equidistant from each other. This convergence creates lines of longitude that are all equal in length.
Do eastern or western lines of longitude run through great plains region?
The ones in the USA and Argentina are all at west longitudes, and I wouldn't be at all surprised to learn that there are some even greater plains in Russia, at eastern longitudes.
At what longitude does the Arctic Circle lie?
All of them.
Are the Arctic Circle 23 degrees south and the Equator lines of latitude or longitude?
First of all, the Arctic Circle is the one at roughly 23.5 degrees North.It ... along with the equator, the Antarctic Circle, and the Tropics of Cancerand Capricorn ... are all parallels of constant latitude.
Why all meridians of longitude are semi-great-circles?
-- 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.
All the lines of longuitude do this at the north pole?
All the lines of longitude meet or converge at the North Pole - they meet at the South Pole too!
