MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the value of cos (30 + 60 )? |
| A. | 1 |
| B. | ( frac {1}{4} ) |
| C. | ( frac {3}{4} ) |
| D. | 0 |
| Answer» B. ( frac {1}{4} ) | |