How to align objects on an arc

i have an arc that ive equally divided up into parts and I’m trying to orient an object onto the curve without having to rotate the object each time. sorry if the wording is strange but for reference its supposed to be auditorium seating along an arc

Hi Hannah - on an arc, if you get one placed at one end, you can use ArrayPolar to array the copies on the center of the arc.


thank you so much!!!