In searching for a record of the length and true bearing of a certain boundary line which is straight between A and B, the following notes of an old random traverse were found (survey by compass and Gunter's chain, declination 4°45'W). Compute the true bearing and length (in feet) of BA.

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Course A-1 1-2 2-3 3-B Magnetic bearing Due North N20°00'E Due East S46 30'E Distance (ch) 11.90 35.80 24.14 12.72