MCQOPTIONS
Saved Bookmarks
| 1. |
If sin x cos x + sin 2x = 1, what are the values of x? |
| A. | 20.90°, 69.1° |
| B. | -20.67°, 69.3° |
| C. | 32.2°, 69.3° |
| D. | -32.2°, 69.3° |
| Answer» B. -20.67°, 69.3° | |