The angle between the dipole moment and electric field at any point on the equatorial plane is

An electric dipole produces electric field in its surroundings.The angle between the directions of electric field at any point on the axial line and the electric field at any point on the equatorial line is

The angle between the electric dipole moment and electric field due to the dipole on its axial and equatorial lines respectively are

What is the angle between the direction of electric field at any (i) axial point , and (ii) equatorial point due to an electric dipole ?

What is the angle between the directions of electric dipole moment and electric field at any equitorial point due to an electric dipole?