The intersection of two proposed tangent AB and CD are inaccessible. From point G which is at Sta 10+266 on Tingent All The line GH is run to the point Fonn the Tangent CD The angle between the prolongation of AB and the line GH as measured by the transit is found to be 37 degrees. The line GHK measured and found to be 134.50 m and the angle between GH and the prolongation of CD is 24 degrees. It Tangent AB and CD are to be connected by 5 degrees. Find the STA of PC.

Simple Curve A railway curve is to connect intersecting tangents with the following design data: Back tangent = N 20° 25' E Forward tangent = S 49°35' E Degree of curve = 5⁰ Design speed = 70 Kph Station PI = 5+555.55 1.Determine the length of line from PC to Pl. a) 234.67m b) 244.67m 2.Compute the straight distance from PC to PT. a) 402.34m b) 375.60m c) 245.89m d) 327.42m c) 389.78m d) 423.67m 3. If the width of the land intended for the railway is 10m, determine the area of land from PC to PT. a) 4,456.56 sqm b) 3,456,43 sqm c) 5,112.34 sqm d) 4,399.92 sqm 4.How long would a 300m long train able to leave the curve completely. a) 25.67 sec b) 38.06m sec c) 40.34 sec d) 29.67 sec