MCQOPTIONS
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MCQOPTIONS
| 1. |
cot 15 =______________ |
| A. | 2+ ( sqrt{3} ) |
| B. | 2- ( sqrt{3} ) |
| C. | 1+ ( sqrt{3} ) |
| D. | ( sqrt{3} )-1 |
| Answer» B. 2- ( sqrt{3} ) | |