Question

if tan (A+B)=root 3 and tan(A-B) =1/root 3 find the value of AB
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Answer 1

Answer:

45*15= 675

Step-by-step explanation:

tan 60° =√3

A+B = 60

tan 30°=1/√3

A-B = 30

By elimination we get A= 45 and B= 15

AB= 45*15 = 675