Question
Download Solution PDFThe forebearing of the lines AB and BC are measured as 146°30' and 68°30'. The included angle ABC is recorded as
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFDiagram
From the above figure,
∠ABC = 360° - (Back Bearing of AB – Fore Bearing of BC)
Back Bearing of AB = 180° + 146° 30’ = 326°30’
Fore Bearing of BC = 68°30’
∠ABC = 360° - (326°30’- 68°30’) = 102°
Last updated on Jun 24, 2025
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