Compound Curve as to on a railroad line, 2 tangents that intersects at sta. 10+ 243 so form an angle of 36°28' are to be connected by a The simple curve compound curve consisting of 2 simple curves. beginning at curve 4° have a the PC which is at sta. 10 + 163 is to be a whose degree is based on a 20m chord and is to central angle of 170. Use chord basis. a.) what should be the radius of other simple curve that endo at the b.) Sta. of P.C.C. P.T. ? c.) Dist from Pl to PT of compound curve 10+ 163 PC T 80 m D Pec PJ T₂ STA 10+243 1=36°28' D₁ =4m I₁ 47° 0' I, P₂ PT 0