Turns out there was an error in the question, the nonagon should be inscribed in a circle of radius 1 instead of having a side length of 1. Also, AJ=1. I'm still not sure how to solve it though.
Turns out there was an error in the question, the nonagon should be inscribed in a circle of radius 1 instead of having a side length of 1. I'm still not sure how to solve it though.
