spherical angle meaning in Hindi

with and the usual spherical angle coordinates for \ boldsymbol \ beta taken in the-direcation.
Hipparchus applied his knowledge of spherical angles to the problem of denoting locations on the Earth's surface.
These formulae assume that the two systems have the same origin and same reference plane, measure the azimuth angle in the same sense from the same axis, and that the spherical angle is inclination from the cylindrical-axis.

noun.