An inaccessible cliff was sighted from point A. The angle of elevation was observed to be 18.45°. The surveyor went closer to the edge of the cliff at point B. Point B is 425 m nearer but 25.6 m lower than A. The angle of elevation was observed to be 36.3° from B. If the elevation of A is 602 m, what is the elevation of the top of the cliff? A. 885.325 m B. 883.075 m C. 881.455 m D. 880.325 m E. None of the above OA OB Oc OD OE

An inaccessible cliff was sighted from point A. The angle of elevation was observed to be 18.45°. The surveyor went closer to the edge of the cliff at point B. Point B is 425 m nearer but 25.6 m lower than A. The angle of elevation was observed to be 36.3° from B. If the elevation of A is 602 m, what is the elevation of the top of the cliff? A. 885.325 m B. 883.075 m C. 881.455 m D. 880.325 m E. None of the above OA OB Oc OD OE

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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