If tan (A+B) =√3 and tan (A-B) =1/√3;0°<A+B≤90° ; A>B find A and B.
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Step-by-step explanation:
⇒ tan(A + B) = √3
⇒ tan(A + B) = tan60°
⇒ A + B = 60° ...(1)
⇒ tan(A - B) = 1/√3
⇒ tan(A - B) = tan30°
⇒ A - B = 30° ...(2)
Adding (1) and (2):
A + B = 60°
A - B = 30°
2A = 90°
A = 45°, therefore, B = 60° - 45° = 15°
Therefore, A and B are 45° and 15° respectively
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