Mathematics · Properties of Triangles

एक त्रिभुज ABC में, यदि A = 30° और b(√3 + 1)2 + 2(√2 - 1) = c(√3 + 1)2 - 2(√2 - 1) है, तो कोण B का मान है:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

152.5°
275°
397.5°✓
460°

सही उत्तर देखें

97.5°

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एक त्रिभुज ABC में, यदि A = 30° और b(√3 + 1)2 + 2(√2 - 1) = c(√3 + 1)2 - 2(√2 - 1) है, तो कोण B का मान है:

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एक त्रिभुज ABC में, यदि A = 30° और b(√3 + 1)2 + 2(√2 - 1) = c(√3 + 1)2 - 2(√2 - 1) है, तो कोण B का मान है:

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