Question

an angle measured from a point on north-south line is called​

Answer 1

Explanation:

A bearing with reference to magnetic north south line is called magnetic bearing. Bearing of a line is the horizontal angle which it makes with the true Meridian through one of the extremities of the line. Compass needle will be parallel to the magnetic meridian.

Answer 2

Explanation:

The azimuth is the angle formed between a reference direction (in this example north) and a line from the observer to a point of interest projected on the same plane as the reference direction orthogonal to the zenith.