Trying to find the length of a curve.
Hello everyone. I'm trying to find the length of a curve from the center line to the distance. I need to fit a bolt bar at 21" from the center line. I need to find the length of the curve in inches or degrees or both if possible. Theres a link below to a picture of what Im trying to do. Please help and thank you for your time.
This is the formula I have: Distance divided by radius multiplied by sin multiplied by one degree.