1-A back tangent line that bears N 45 E meets a forward tangent line with a direction of N 85 E. The BC and the EC are located at stations 25+00, and 31+00, respectively. A) Determine the stationing of the PI. B) Determine the stationing on the curve, which has a deflection angle of 15. C) Determine the deflection angle at % of the curve length. D) Determine the degree of curvature based on the are definition.

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