If α = tan –1 ( 5 4 ) and β = tan –1 (- 2 3 ), then
Mathematics · JEE Main · NTA Exams — Sets, Relations and Functions
If α = tan–1 \(\left(\tan \frac{5 \pi}{4}\right)\) and β = tan–1 \(\left(-\tan \frac{2 \pi}{3}\right),\) then
- 4α = 3β
- 3α = 4β
- α – β = \(\frac{7 \pi}{12}\)
- none of these
Answer
(A) 4 α = 3 β
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