Mathematics · Trigonometry
व्यंजक को सरल कीजिए: sin(30° - A) + sin(30° + A)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1cos A✓
- 22 cos A
- 32 sin A
- 4sin A
सही उत्तर देखें
cos A
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