%3D A horizontal curve has a radius of 980.80 ft.; an I = 23°00'00"; and, PC Station = 76+68.50 ft. Determine: • Deflection angle from the PC to station 79+00.00 ft. = %3D Provide the answer in degrees, minutes, and seconds. Provide whole numbers and do not include units. • Chord length from the PC to station 79+00.00 ft.= Provide your answer to two decimal places and do not include units. • Straight line distance from the PC to the PI = Provide your answer to two decimal places and do not include units.

Item 3 A -2.50% grade meets a +1.75% grade at station 44+25 and elevation 3386.92 ft, 400-ft curve, stakeout at half stations. Part A Determine the elevation at the low point of the curve. Express your answer in feet to six significant figures. Elev = Submit Part B LE ΑΣΦ Request Answer ↓↑ O 46+95.58 Determine the station at the low point of the curve. 44+60.29 O 39+89.71 O 37+54.42 vec Submit Request Answer ? ft 3 of 5 Review

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Note:hand written solution should be avoided.