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A horizontal curve in the field is measured to have a length of 284.92 feet and...

A horizontal curve in the field is measured to have a length of 284.92 feet and a radius of 250.00 feet. For the horizontal curve determine the following:
a. If the BC station is 35+42.10, the station of the EC.
b. The tangential length and station of the PI if the BC station is 35+42.10.
c. If the tangent adjacent to the BC has an azimuth of 380 00’00”, the azimuth of the tangent line adjacent to the EC.

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