1.

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​

Answer»

Answer:

15°

Step-by-step EXPLANATION:

A+B=60

A-B=30

B=15. HOGA



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