Solved papers for JEE Main & Advanced AIEEE Solved Paper-2009
done AIEEE Solved Paper-2009 Total Questions - 2
question_answer1) Let A and B denote the statements \[A:\text{ }cos\,\alpha +cos\beta +cos\,\gamma =0\] \[B:\text{ }sin\,\alpha +sin\,\beta +sin\,\gamma =0\] If\[cos(\beta \gamma )+cos(\gamma \alpha )+cos(\alpha \beta )=3/2,\] then
AIEEE Solved Paper-2009