Mathematics · Trigonometry
If sin(x) − sin(y) = 2765 and cos(x) − cos(y) = −2165, then sin(x + y) =
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1−1665✓
- 26365
- 31665
- 4−6365
Correct answer
−1665
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