Question

If tan (A-B) =1/ root3 , tan ( A+B) = root 3 , find A and B
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Answer 1

Answer:

a 45, b 15

Step-by-step explanation:

Given tan(A+B)=3⟹A+B=60∘⋯(1) 

 tan(A−B)=31⟹A−B=30∘⋯(2) 

(1)+(2)⟹2A=90∘⟹A=45∘

Put A value in (1)

⟹B=60∘−45∘=15∘