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Question Number 185426 by sonukgindia last updated on 21/Jan/23

Answered by Frix last updated on 21/Jan/23

u=tan a ∧v=tan b ⇒ ((u+v)/(1−uv))=((4v)/(3−v^2 )) ⇒ u=(v/3) ⇒ answer is 3

u=tana∧v=tanb⇒u+v1−uv=4v3−v2⇒u=v3⇒answeris3

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