Second question B a c 150 150 D A and B are two survey pegs on the centre line of an established haulage. C and D are tw

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Second Question B A C 150 150 D A And B Are Two Survey Pegs On The Centre Line Of An Established Haulage C And D Are Tw 1 (27.38 KiB) Viewed 34 times

Second question B a c 150 150 D A and B are two survey pegs on the centre line of an established haulage. C and D are two survey pegs on the centre line of a new haulage being developed towards the existing haulage. The new haulage is to join up with the existing haulage by means of a 150m radius circular curve. Given: Co-ords A +1 662.587 +4 601.577 Co-ords C +1 284.601 +4 601.577 Direction A to B 235:14:20 Direction to C 100:20:40 Calculate 1. The distance of C from the starting position of the curve PQ at P 2. The distance A to P 3. The arc length of the curve from P to Q