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This question belongs to Civil Engineering Surveying

Surveying

?

The scale of a tilted photograph of focal length f, taken from an altitude H, along the plate parallel through plumb point, is

A) $$\frac{{\text{f}}}{{{\text{H}}\sec \theta }}$$ B) $$\frac{{{\text{f}}\sec \theta }}{{\text{H}}}$$ C) $$\frac{{\text{f}}}{{\text{H}}}$$ D) $$\frac{{\text{f}}}{{{\text{H}}\cos \frac{1}{2}\theta }}$$

Answer & Solution

Correct Answer: Option B

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