If tan (A + B) = AAAA and tan (A B) = (1 / 3) , A + B) < 90 , A – McqOptions

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1.	If tan (A + B) = AAAA and tan (A B) = (1 / 3) , A + B) < 90 , A B, then A is
A.	90
B.	30
C.	45
D.	60
Answer» D. 60

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