Mathematics · Trigonometry
यदि cos 2θ = 1/2 है, जहाँ 2θ एक न्यूनकोण है, तो sin (75° - θ) का मान ज्ञात कीजिए।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1√2 + 1
- 21/√2✓
- 31/2
- 4√2 - 1
सही उत्तर देखें
1/√2
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