Civil Engineering - Advanced Surveying - Discussion

48. 

If f is the focal length of the camera lens and θ is the angle of tilt, the distance of the plumb point from the principal point will be

[A]. f sin θ
[B]. f cos θ
[C]. f tan θ
[D]. f sec θ.

Answer: Option C

Explanation:

No answer description available for this question.

Nibedita Jena said: (Dec 15, 2016)  
Nice job. Its really amazing to use and helpful for preparation.

Somesh Shinde said: (Jan 13, 2019)  
Can anyone explain, how it comes?

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