Mathematics · Trigonometry
एक त्रिभुज ABC में, यदि sin A - cos B - cos C = 0 है, तो कोण B किसके बराबर है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1π/2✓
- 2π/3
- 3π/4
- 4π/6
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π/2
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