 
			 
			MCQOPTIONS
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				| 1. | Distance and elevation formulae for fixed hair method assuming line of sight as horizontal and considering an external focusing type telescope is D = Ks + C. where K is _______ | 
| A. | f/i | 
| B. | i/f | 
| C. | f + c | 
| D. | f – c | 
| Answer» B. i/f | |