" If "cos(alpha+beta)=(4)/(5);sin(alpha-beta)=(5)/(13)" & "alpha,beta" lie between "0&(pi)/(4)," then find the value of "tan2 alpha

If cos(alpha+beta)=(4)/(5);sin(alpha-beta)=(5)/(13) and alpha,beta lie between 0&(pi)/(4) then find the value of tan2 alpha

If cos(alpha+beta)=(4)/(5) and sin(alpha-beta)=(5)/(13) , where alpha lie between 0 and (pi)/(4) , then find that value of tan2alpha .

If cos(alpha+beta)=(4)/(5) and sin(alpha-beta)=(5)/(13) , where alpha lie between 0 and (pi)/(4) , then find that value of tan2alpha .

If cos(alpha+beta)=(4)/(5) and sin(alpha-beta)=(5)/(13) , where alpha lie between 0 and (pi)/(4) , then find that value of tan2alpha .

If cos(alpha+beta)=(4)/(5)andsin(alpha+beta)=(5)/(13) , where alpha lie between 0and(pi)/(4) , then find that value of tan(2alpha) .

If cos(alpha+beta)=4/5; sin(alpha-beta)=5/13 and alpha,beta lie between 0&pi/4 then find the value of tan2alpha

If cos(alpha+beta)=4/5; sin(alpha-beta)=5/13 and alpha,beta lie between 0&pi/4 then find the value of tan2alpha

If cos(alpha+beta)=(4)/(5) and sin(alpha-beta)=(5)/(13) and alpha, beta lie between 0^(@) and 45^(@) , find the value of tan 2alpha :

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