A slope distance of 204.834 m was determined by EDM, the instrument and prism having been set up 1.645 m and 1.873 m respectively above their stations. The vertical angle between the stations was later measured as 2° 17' 40", the instrument station being the higher of the two. Calculate the horizontal length of the line.

An EDM slope distance AB is determined to be 561.276 m. The EDM instrument is 1.820 mabove station A, and the prism is 1.986 m above station B. The EDM instrument is mounted ona theodolite whose optical center is 1.720 m above the station. The theodolite was used tomeasure the vertical angle (+6°21’38’’) to a target on the prism pole; the target is 1.810 mabove station B. With help of a diagram compute both the horizontal distance AB and theelevation of Station B, if the elevation of station A=186.275

A slope distance of 165.360 m (corrected for meteorological conditions) was measured from A to B, whose elevations were 447.401 and 445.389 m above datum, respectively. Find the horizontal length of line AB if the heights of the EDM instrument and reflector were 1.417 and 1.615 m above their respective stations. (

The height of an EDM set up at station A is 1.415 m. The height of the reflector set up at station B is 1.124 m. The height of the theodolite at station A used to measure the vertical angle is 1.623 m. The height of the target at station B on which the vertical angle sight is taken is 1.175 m. The measured vertical angle is 5° 32' 45" (upward). The slope distance, after meteorological corrections, is 1537.248 m. Determine the horizontal distance between stations A and B.

The height of an EDM set up at M is 1.495 m. The height of a reflector set up at P is 1.30 m. The height of the theodolite at M used to measure the vertical angle is 1.615 m. The height of the target at P on which the vertical sight is taken is 1.385 m. the slope distance after meteorological corrections is 1650.452 m. The measured vertical angle is +3°02'32". What is the horizontal distance between M and P. (

Laiwan works on a road construction crew in the surveyors unit. He measures the angle of elevation of the road with an instrument called a theodolite, as shown. The angle of elevation from one point to another is 70. The slope distance between the two points on the road is 240 m.How many meters does the road rise over that distance?(Round your answer to the nearest 1 decimal place and put only the number in the box with no units.)