If tan2∘⋅tan2017∘⋅tan2019∘tan2019∘−tan2017∘−tan2∘= – InterviewSolution

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1.	If tan2∘⋅tan2017∘⋅tan2019∘tan2019∘−tan2017∘−tan2∘=a such that a=tanx, where x is an acute angle in degree, then the value of x is
Answer» If $\frac{tan 2^{\circ} \cdot tan 2017^{\circ} \cdot tan 2019^{\circ}}{tan 2019^{\circ} - tan 2017^{\circ} - tan 2^{\circ}} = a$ such that $a = tan x,$ where $x$ is an acute angle in degree, then the value of $x$ is

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