Chord PR is on the bisector of chords PT and PS. What is the radius of the circle?.
For the solution to this problem, including two alternate solutions submitted by Ben Remondi, please click HERE. According to Dave, Ben’s alternates are “Very astute, and very complicated!” Good luck!
By way of introduction, Ben Remondi figured heavily in the invention of RTK and his story can be found in the four-part History of RTK series on our website. Search for “History of RTK” (with the quotes)