 
			 
			MCQOPTIONS
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				| 1. | What is the value of cos(tan-1(\(\frac{4}{5}\)))? | 
| A. | \(\frac{5}{4}\) | 
| B. | \(\frac{5}{\sqrt{41}}\) | 
| C. | \(\frac{\sqrt{41}}{5}\) | 
| D. | \(\frac{4}{5}\) | 
| Answer» C. | |