In 1925, the magnetic bearing of a line OA was N 15*45' W, the magnetic declination at that time is 115' E. The secular variation per year is 03' E. What will be the magnetic bearing of the line in 1938?
In 1925, the magnetic bearing of a line OA was N 15*45' W, the magnetic declination at that time is 115' E. The secular variation per year is 03' E. What will be the magnetic bearing of the line in 1938?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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HI! HELP ME PLEASE. TYSM
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