`cos(alpha-beta)=3/5 , sin(alpha+beta)=5/13` then `tan2alpha`

cos(alpha-beta)=(3)/(5),sin(alpha+beta)=(5)/(13) then tan2 alpha

If 0 lt beta lt alpha lt gamma and cos(alpha + beta) = 4/5 , sin(alpha - beta)= 5/13 then tan 2alpha =________

If cos(alpha+beta)=3/5, sin(alpha-beta)=5/13 , and 0 lt alpha, beta lt pi/4 , then tan(2alpha) is equal to:

If cos(alpha+beta)=3/5 , sin(alpha-beta)=5/13 and 0

If cos(alpha+beta)=4/5 , sin(alpha-beta)=5/13 and if 0 < alpha < pi /4 , 0 < beta < pi /4 , find the value of tan2alpha .

If 0 lt alpha , beta lt pi//4, cos ( alpha + beta )=4//5 , sin (alpha - beta) =5//13 " then " tan 2alpha =

" If cos(alpha+beta)=(3)/(5) sin(alpha-beta)=(5)/(13) and 0< alpha, beta < (pi)/(4) then tan(2 alpha) is equal to