 
			 
			MCQOPTIONS
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				| 1. | The formula for tangent length can be given as __________ | 
| A. | T = R + tan(Δ/2) | 
| B. | T = R * tan(Δ/2) | 
| C. | T = R / tan(Δ/2) | 
| D. | T = R – tan(Δ/2) | 
| Answer» C. T = R / tan(Δ/2) | |