(CE Board - Aug. 1960) The side AB of an equilateral field ABC with an area of 692.80 sq.m. has a magnetic bearing of N 48°45' E in 1930 when the magnetic declination was 0°52' E. (1) Find the length and true bearing of the side AB (2) Find also the length and true bearing of line AD connecting corner A and point D on the line BC and making the area of the triangle ABD one third of the whole area.

(CE Board - Aug. 1960) The side AB of an equilateral field ABC with an area of 692.80 sq.m. has a magnetic bearing of N 48°45' E in 1930 when the magnetic declination was 0°52' E. (1) Find the length and true bearing of the side AB (2) Find also the length and true bearing of line AD connecting corner A and point D on the line BC and making the area of the triangle ABD one third of the whole area.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

3. Find the angle 0 in the interval [0°, 360°) that satisfies the equation 2 sin0 – i cose = 1 + iv3. A. 150° B. 300° C. 60° D. 135°
Solve
The magnetic azimuth of line PQ is 283* 36'. The declination at point P is 4* 20 west. The true bearing of line PQ is: A.N 72* 5 W B. N 80* 45 W C. N 72* 5 E D. S 80* 45 E
HELP PLEASE WITH COMPLETE SOLUTION DONT MAKE IT COMPLICATED PLEASE THANKS a.Backward Bearing of Line AB b.Forward Azimuth from N of line BC c.Deflection Angle at B
A field is in the form of a regular quadrilateral. The magnetic meridian of side AB is N33°20'W and the declination during traversing is 2°2’W. Station C is easterly of B. Determine the following: 1. True bearing of line BC in deg-min. 2. If a new line is observed, find the magnetic back bearing of line DB in deg-min 3. True azimuth of line CD from south in deg-min.
pls help me to find AB, AC and the Angle, TY!
Compute the moment of inertia, Ix of the cross-sectional area about the neutral axis. 6 in. 0.8 in. 0.8 in.→ E 8 in. A) 78.49 inn4 B) 49.87 inA4 c) 47.94 in^4 D 17.88 in^4 E) 94.78 inA4 F) 87.49 in^4 G) 2.914 in^4 (H) 5.866 inA4
823.) An equilateral triongle has its base b homzontal. Show! that the centroidal moment of inertia with respect to hori- zontal % vertical axes are equol. Xo
The true bearing of a line AB is S 43* 15' E, and the true bearing of a line AC is N 43* 15 E. The magnitude of the smaller angle BAC between the lines is: A. 50* 15' B. 86* 30' C. 93* 30' D. 136* 45
Compute the interior angle of line AB, BC, CD, DE, and EA.