Compound Curves $($Accelerating Curve$)$

the two$-$centered compound curve has centers at $01,02$ with central angle equal to$.1,2.$ Given $R1=220m$ and $R2=290m$ and $1=105{12}^{\text{'}},2=47{12}^{\text{'}}$ and $\frac{?}{PI}$ station $1+000$

Draw a neat drawing for compound curve

Find $Ta$ and $Tb$ and station value $BC1,$ECl,$BC2,$ and $EC2$ by using Traverse method and repeat the same calculation by using vertex methods