If `tan alpha = 1/5, tan beta =(1)/(239), `then the value of `tan (4 alpha -beta)` is

If tanalpha=1/5 , tanbeta=1/239 , then the value of tan(4alpha-beta) is

If tan alpha = 7/5, tan beta=5/7 " then find the values of " tan (alpha + beta) " and " cot (alpha - beta)

If tan alpha = (5)/(6) tan beta = (1)/(11) then the value of alpha + beta is

tan (alpha + beta) =1/2, tan(alpha - beta) = 1/3 "then the value of" tan^(2) alpha is-

Given that tan alpha = (m)/( m +1), tan beta = (1)/(2m +1) then what is the value of alpha + beta?

tan(alpha+beta)=(1)/(2),tan(alpha-beta)=(1)/(3), then find the value of tan2 alpha

If alpha+dot(beta)=(pi)/(4), then the value of (1+tan alpha)(1+tan beta)

If 5tan alpha tan beta=3 , then find the value of (cos(alpha+beta))/(cos(alpha-beta))

If tan alpha =(1+2^(-x))^(-1) and tan beta =(1+2^(x+1))^(-1) then the value of (alpha + beta) is-

If tan alpha=(m)/(m+1) and tan beta=(1)/(2m+1) Find the possible values of (alpha+beta)