(Take 00 < θ < 900)
841 05dd38448a46476101fbcb5355dd38448a46476101fbcb535If $$ sin(θ+30^0)= {3\over \sqrt { 12} } $$ then find cos2θ :
835 05dd38201bfcbc45cddeddb4dIf cosec θ=1.25 then $$ {4 \ tanθ-5 \ cosθ + 1\over secθ+ 4cotθ-1}=?$$
822 060531738528a962d2e428f1eIf $$ {tan3A=cot{(2A+40)}}$$ then find the value of $$ {tan^2{3A}}+{cot^{4}3A}$$.
820 05f2e6d142b354b2550073a8aThe value of sin222° + Sin268°+ Cot2 30° is:
808 05f4df1da5e74bc4ee553cec8