MCQOPTIONS
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| 1. |
What is the value of sin (B – C) cos (A – D) + sin (A – B) cos (C – D) + sin (C – A) cos (B – D)? |
| A. | 44230 |
| B. | – 3 |
| C. | 1 |
| D. | 0 |
| Answer» E. | |