Mathematics · Trigonometry
A के लिए समीकरण को हल करें (डिग्री में): 2 cos2 A + 3 cos A − 2 = 0, जहाँ 0° < A < 90°
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 130°
- 280°
- 360°✓
- 445°
सही उत्तर देखें
60°
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