0 degree meridian is known as________.
Answers
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0 degree meridian is known as prime meridian
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As We know that ,The meridian goes through Greenwich, where the British Royal Observatory is found. This meridian is viewed as the Prime Meridian. The estimation of these meridians is 0∘ longitudes and from it, we consider 180∘ toward the east as well as 180∘ toward the west. Hence, the Prime Meridian is also known as the Greenwich Meridian.
At the point when the Prime Meridian of Greenwich has the sun at the highest point in the sky, all the spots along this meridian will have late morning or early afternoon. As the earth turns from west to east, those spots east of Greenwich will be in front of Greenwich time and those toward the west will be behind it. It may very well be determined this way-The earth pivots 360∘ in around 24 hours, which implies 15∘ an hour or 1∘ quickly
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Know more , The Equator is an imaginary line running on the globe that separates it into halves. The equator is the zero-degree parallel. Its separation from the equator to both of the shafts is one-fourth of a hover around the earth, it will quantify one-fourth of 360 degrees.
in figure o is the centre of the circle from point r seg rm and seg rn are tangent segment touching the circle at m and n if (or) =10 cm and radius of the circle=5 cm then