Verbally, yes, but your spelling needs some work.
Lines of constant longitude are called meridians.
They are called Lines of Latitude or parallels.
These lines of latitude are called parallels.
meridian :D LoL
yesYes.
Longitude is the best term, but sometimes meridian is used. The line of longitude at zero degrees is the Prime Meridian.
They are called Lines of Latitude or parallels.
They could be lines with the same gradient (or slope).
No. Skew lines are lines in different planes that are parallel.
Lines of Longitude or Meridians
meridians
These lines of latitude are called parallels.
Two lines that meet at a right angle are called perpendicular.Two lines that meet at a right angle are also called normal.Two lines that meet at a right angle are also called orthogonal.
Meridians.
meridians are imaginary lines that are not parallel to each other.
meridian :D LoL
yesYes.
Fraunhofer realised that some of these dark lines were at the same position in effect called the Zeeman effect can also cause splitting of the spectral lines.