MCQOPTIONS
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| 1. |
(1 – sin A + cos A) 2 is equal to |
| A. | 2(1 – cos A)(1 + sin A) |
| B. | 2(1 – sin A)(1 + cos A) |
| C. | 2(1 – cos A)(1 – sin A) |
| D. | None of the above |
| Answer» C. 2(1 – cos A)(1 – sin A) | |