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Alan0201
Alan0201
24.04.2020 • 
Mathematics

A freeway is designed with a horizontal curve with the P.I. Station at 22+65.48, an intersection angle of Delta = 4o 30' 15" deflecting to the left, and a radius of R = 985 feet. Find: a. The P.C. and P.T. stations on the horizontal curve; b. If the bearing of the tangent from the P.C. to the P.I. is S 83o00'00" W, compute the bearing of the tangent from the P.I. to the P.T. c. If the coordinates at the P.I. are Northing = 22,230.55 and Easting = 15,420.00 what are the coordinates of the P.C. station? d. What are the coordinates of the P.T. station?

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