If `alpha+beta+gamma=2pi`, then show that `tan.alpha/2 + tan.beta/2 + tan.gamma/2 = tan.alpha/2 tan.beta/2 tan.gamma/2`.

If alpha+beta=(pi)/(4) , then the value of (1+tanalpha)(1+tanbeta) is

Show that tan 3x tan 2x tan x = tan 3x - tan 2x - tan x

Explain alpha beta and gamma rays

If alpha+beta=pi/2 and beta+ gamma = alpha , then find the value of tan alpha .

A jet plane is at a vertical height of h. The angles of depression of two tanks on the ground in the same line with the plane are alpha and beta (alpha gt beta) . Prove that the distance between the tanks is ( h (tan alpha - tan beta))/(tan alpha tan beta)

If alpha,beta,gamma are the cube roots of p, then for any x,y,z (x alpha + y beta + z gamma)/(x beta + y gamma + z alpha =

If alpha,beta,gamma are the roots of x^(3)+2x^(2)-x-3=0 . If a = alpha^(2)+beta^(2)+gamma^(2),b= alphabeta+betagamma+gammaalpha the value of |{:(a,b,b),(b,a,b),(b,b,a):}| is

If 3 sin alpha=5 sin beta , then (tan((alpha+beta)/2))/(tan ((alpha-beta)/2))=

If costheta=(cosalphacosbeta)/(1-sinalphasinbeta) then prove that tan((theta)/(2))=(tan((alpha)/(2))-tan((beta)/(2)))/(1-tan((alpha)/(2))tan((beta)/(2)))