MCQOPTIONS
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| 1. |
The most convenient co-ordinate system for specifying the relative positions of heavenly bodies on the celestial sphere, is |
| A. | Altitude and azimuth system |
| B. | Declination and hour angle system |
| C. | Declination and right ascension system |
| D. | Declination and altitude system |
| Answer» D. Declination and altitude system | |