Calculate Radius $($R$),$ Tangent $($T$),$ the stations of the point of intersection $($PI$),$ Length of curve $($L$),$ and point of tangent $($PT$)$ for a horizontal circular curve with Degree of the curve, D $=1\mathrm{.}2,$ the angle between the tangents, $=4,$ and the station of the point of curve, PC $=48+00\mathrm{.}00.$