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If tanA+B = root 3 and tan A-B= root 1/3; 0 degree < A+ B < 90; A>B then find the value of A and B also calculate tan A . Sin A( A+ B)+ cos A. Tan (A-B) |
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Answer» TanA+B=60,tanA-B=15;A=45,B=15 |
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