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22.7 Two highway tangents intersect with a right intersec- tion angle of 23°40' at station 73 +61.28. If a 5°00' horizontal circular curve is to be used to connect the tangents, compute R, T, L, and E for the curve. (Ans.: 1,145.92 ft, 240.09 ft, 473.33 ft, 24.89 ft)