Mathematics · Trigonometry
sin(π5) + sin(2π5) + sin(3π5) + sin(4π5) का मान है:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 114(√5 - 1)(√(10 + 2√5))
- 214(√5 + 1)(√(10 + 2√5))✓
- 3√5
- 41
सही उत्तर देखें
14(√5 + 1)(√(10 + 2√5))
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