Civil Engineering - Advanced Surveying - Discussion

Discussion Forum : Advanced Surveying - Section 1 (Q.No. 38)

Advanced Surveying

38.

The elevation of the star at elongation is obtained by

sin α = sin φ cosec δ

sin α = sin φ sec δ

sin α = cos φ sec δ

sin α = cos φ cosec δ.

Answer: Option

Explanation:

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Discussion:

1 comments Page 1 of 1.

Guttu said: 4 years ago

Why? Please explain.

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