The Prime Meridian
the longitude of Great Britain is roughly between 77 and 82 degres south :)
Is called an obtuse angle.
Angles greater than 0 but less than 90 degres are acute angles
0 degrees
0 degree longitude is is called the Prime Meridian.
0 degrees longitude, which runs through Greenwich is called the "prime meridian."
Prime Meridian
Prime meridian
The imaginary longitude 0 is called the Prime Meridian. It serves as the starting point for measuring longitude and is located in Greenwich, London, UK.
The 0' line of longitude is called the Greenwich Meridian because it passes through Greenwich, Lonon
The invisible line at 0 degrees longitude is called the Prime Meridian. It serves as the starting point for measuring longitude and divides the Earth into the Eastern and Western Hemispheres.
Prime Meridian