POLAR ANGLE

\pˈə͡ʊləɹ ˈaŋɡə͡l], \pˈə‍ʊləɹ ˈaŋɡə‍l], \p_ˈəʊ_l_ə_ɹ ˈa_ŋ_ɡ_əl]\

Definitions of POLAR ANGLE