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What do you know about longitudes?
1.
What do you know about longitudes?
Answer»
Longitudes are imaginary lines connecting North and South ’Poles.
Longitudes are semi-circles.
Longitudes are also called meridians because when the sun is overhead on a longitude at the time on that longitude it is noon (meridianus).
There are 360 longitudes in total.
The longitudes from 0° to 180° to the east are called eastern longitudes.
The longitudes from 0° to 180° to the west are called western longitudes.
0° meridian is called the Prime meridian or Greenwich meridian.
Longitudes are also expressed in degrees (°), minutes (‘) and seconds (“).
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