Civil Engineering - Advanced Surveying - Discussion

Discussion Forum : Advanced Surveying - Section 4 (Q.No. 34)

Advanced Surveying

34.

If δ is the declination of the star and φ is the latitude of the observer, then the azimuth of the star at elongation is given by

sin z = sec φ . cos δ

cos z = sec φ . cos δ

tan z = sec φ . cos δ

none of these.

Answer: Option

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