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Q: Which of the following is correct expression to find the hypotenusal allowance used to compute horizontal distance on a sloping ground?, where ϕ =Angle of sloped ground
  • A. Measured length on sloped ground (1-cosϕ) ²
  • B. Measured length on sloped ground (1-Secϕ)²
  • C. Measured length on sloped ground (1-cosϕ)
  • D. Measured length on sloped ground (Secϕ -1)
Correct Answer: Option D -
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Explanations:

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