MCQOPTIONS
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MCQOPTIONS
| 1. |
_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$? |
| A. | sin z = sec φ . cos δ |
| B. | cos z = sec φ . cos δ |
| C. | tan z = sec φ . cos δ |
| D. | None of these |
| Answer» B. cos z = sec ≈ì√ú . cos ≈í¬• | |