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If sin(A-B)=1/√10, cos(A+B) = 2/√29,find tan2A where A and B lie between 0 to piby 4. |
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Answer» If sin(A-B)=1/√10, cos(A+B) = 2/√29,find tan2A where A and B lie between 0 to piby 4. Solution: |
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