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1. |
If sin cos = (1 / 2) then value of sin + cos is : |
A. | 2 |
B. | 2 |
C. | <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center> <span style=" text-decoration: overline;">7</span></center></td></tr><td align="center">2</td></table> |
D. | |
E. | 2 |
Answer» D. | |