MCQOPTIONS
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| 1. |
Area under the curve \[y=\sin 2x+\cos 2x\] between \[x=0\] and \[x=\frac{\pi }{4},\] is [AI CBSE 1979] |
| A. | 2 sq. unit |
| B. | 1 sq. unit |
| C. | 3 sq. unit |
| D. | 4 sq. unit |
| Answer» C. 3 sq. unit | |