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5:11pmयदि sin(A - B) = 1/2, cos (A+ B) =1/2,0° < A+ B< 90°, A > B, तो B कामान क्या होगा?10°2 30°3 45°4 15°5:11 pm(:Type a message |
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Answer» Answer: 15° Step-by-step EXPLANATION: A+B=60 A-B=30 B=15. HOGA |
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