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Q: If the fore bearing of a line AB is 40º15', then what will be the back bearing of line BA?
  • A. 220⁰ 15'
  • B. 139⁰ 45'
  • C. 13⁰ 15'
  • D. 40⁰ 15'
Correct Answer: Option D -
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Explanations:

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