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Surveying 2 Unit 3 class 4 Subtense Method Subtense Bar & Error correction

Surveying 2 Unit 3 class 4
Topic
Subtense Method Subtense Bar & Error correction




Sur 2 Unit 3 Class 3 Derivation of Distance and Elevation formula when line of sight is inclined upwards & downwards

Sur 2 Unit 3 Class 3
TopicsDerivation of Distance and Elevation formula when line of sight is inclined upwards & downwards, (staff is held perpendicular to suface)
Derivation of Distance and Elevation formula when line of sight is inclined upwards & downwards, (staff is held perpendicular to line of sight )



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