If S is the length of a subchord and R is the radius of simple curve, the angle of deflection between its tangent and sub-chord, in minutes, is equal to« Back to Previous Page

A. 573 S/R B. 573 R/S C. 171.9 S/R D. 1718.9 R/S E. 1718.9 S/R.
Posted by Civil Engineer
Asked on July 27, 2016 3:09 pm