The planet is located at the vernal equinox. How long after sunset on 23 September does this planet set? What configuration is the planet in?

1) After 12 hours.
2) The planet is in opposition.

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.