2. a) A closed traverse was conducted round an obstacle and the follo…

Question

2. a) A closed traverse was conducted round an obstacle and the following observations were made. Calculate the missing quantities.

Side | Length(m) | Azimuth

AB | 500 | 98°30'

BC | 620 | 30°20'

CD | 468 | 298°30'

DE | -- | 230°00'

EA | -- | 150°10'

b) Differentiate between the following:

i) Transit rule and Bowditch rule

ii) Dependent and Independent coordinates