Question id 373 - General Navigation - ATPL - Airline Transport Pilot license

Latitude is the angle between the plane of the equator and the line from the centre of the earth to the position.
Latitude is the angle between the plane of the Prime Meridian and the plane of the meridian of the position.
Latitude is the angle between the Earth's rotational axis and the line from the centre of the earth to the position.
Latitude is the angle between the plane of the ecliptic and the parallel of the position.