JEE Main 20208 Jan, Evening shiftMathematicsMediumTrigonometry118× since 2002If 2sinα1+cos2α=17{{\sqrt 2 \sin \alpha } \over {\sqrt {1 + \cos 2\alpha } }} = {1 \over 7}1+cos2α2sinα=71 and 1−cos2β2=110\sqrt {{{1 - \cos 2\beta } \over 2}} = {1 \over {\sqrt {10} }}21−cos2β=101 α,β∈(0,π2)\alpha ,\beta \in \left( {0,{\pi \over 2}} \right)α,β∈(0,2π) then tan(α\alphaα + 2β\betaβ) is equal to _____.Your answerType your answer. Integers and decimals are accepted.CheckSkip · show solution
