QUESTION $3$

$[20$ MARKS$]$

$3\mathrm{.}1.$ Calculate the horizontal distances and final heights based on the attached tacheometry fieldbook.

$\backslash$table$[[,,,,,,{\displaystyle \underset{1}{\overset{\text{I}}{}}}$

$\frac{1}{\text{I}},,,,],[$@FS$,,,1,450,,,,,,1540,560,],[\backslash$table$[[$TRIG$],[2]],,,,180\mathrm{.}00\mathrm{.}00,,,,,,$Orientat ion$],[$T$1,14,840,,1,254,45\mathrm{.}20\mathrm{.}40,89\mathrm{.}22\mathrm{.}10,,,,,],[$T$2,30,132,,1,523,65\mathrm{.}30\mathrm{.}00,91\mathrm{.}12\mathrm{.}30,,,,,],[$T$3,45,200,,1,450,85\mathrm{.}25\mathrm{.}30,88\mathrm{.}28\mathrm{.}10,,,,,],[$T$4,59,940,,1,400,105\mathrm{.}26\mathrm{.}40,90\mathrm{.}33\mathrm{.}50,,,,,],[$RO$,,,,180\mathrm{.}00\mathrm{.}15,,,,,,\backslash$table$[[$Check at$],[$TRIG$2]]]]$