Question: a ) Design a horizontal curve with a central angle of 4 0 degrees and a degree of curve of 6 degrees. Assuming a PI

a) Design a horizontal curve with a central angle of 40 degrees and a degree of curve of 6 degrees. Assuming a PI station of 200+13.75. Determine the stations of the PC and PT.
b) Compute all other curve elements, the length of curve, the long chord, LC, the middle ordinate, M, and the external distance, E

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