Among which stars would one need to look for the Pole Star if the Earth’s axis of rotation lay in the plane of its orbit?

The North Star would have to be looked for among the stars located in the ecliptic (depending on the direction of the axis).

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.