The side AB of an equilateral field ABC with an area of 692.80 sq.m. has a magnetic bearing of N48°45’E in 1930 when the magnetic declination was 0°52’E. Assume B and C is on the north-east side. a. Find the true bearing of AB. b. Find the length of AD with point D on the line BC and making the area of the triangle ABD one third of the whole area. c. Compute the bearing of line AD.

The side AB of an equilateral field ABC with an area of 692.80 sq.m. has a magnetic bearing of N48°45’E in 1930 when the magnetic declination was 0°52’E. Assume B and C is on the north-east side. a. Find the true bearing of AB. b. Find the length of AD with point D on the line BC and making the area of the triangle ABD one third of the whole area. c. Compute the bearing of line AD.

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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