answer the following questions neatly as possible Benchmark no. 1 (BM-1) has a known elevation of 150.280 meters above mean sea level. Anotherbenchmark =, benchmark no.2 (BM-2), Located 3 km away from BM-1 is being established. A preciselevel instrument has been set-up along the line connecting BM-1 and BM-2 exactly 1.240 km away fromBM-1. Determine the following considering the effects of curvature and refractiona. Correct elevation of BM-2 if the rod reading on BM-1 is 3.445 meters and that on BM-2 is 2.806meters with the telescope kept in horizontal position while making the rod readingsb. Correct elevation of BM-2 if the rod reading on BM-1 IS 3.445 meters (line of sight is inclined by8° above the horizontal) and that on BM-2 is 2.806 meters (line of sight is inclined by 12° abovethe horizontal) The interior angles of a pentagon were observed and recorded on the table below. Determine the mostprobable value of the interior anglesA. Assuming the measurements of the angles are equally reliable.B. Using the weights indicated on the tableANGLEOBSERVED VALUEWEIGHTSA79° 12' 29"12108° 08' 05"95° 03' 12"B1008D137° 17' 08"06E120° 19' 51"04

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The interior angles of a pentagon were observed and recorded on the table below. Determine the most probable value of the interior angles A. Assuming the measurements of the angles are equally reliable. B. Using the weights indicated on the table ANGLE OBSERVED VALUE WEIGHTS A 79° 12' 29" 12 B 108° 08' 05" 10 95° 03' 12" 08 D 137° 17' 08" 06 E 120° 19' 51" 04

The interior angles of a pentagon were observed and recorded on the table below. Determine the most probable value of the interior angles A. Assuming the measurements of the angles are equally reliable. B. Using the weights indicated on the table ANGLE OBSERVED VALUE WEIGHTS A 79° 12' 29" 12 B 108° 08' 05" 10 95° 03' 12" 08 D 137° 17' 08" 06 E 120° 19' 51" 04

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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