" 20.यदि "tan-(alpha+beta)=sqrt(3)" और "tan alpha=(1)/(sqrt(3))" तब "tan beta=

If tan ( alpha + beta) = sqrt(3), tan ( alpha - beta ) =1 then tan 6 beta =

If A,B are acute angles such that tan(alpha+beta)=1,tan(alpha-beta)=(1)/(sqrt(3)) then tan4 alpha

If tan alpha = sqrt(3) and tan beta = (1)/(sqrt(3)) , then find the value of cot (alpha + beta) .

tan_(tan6 beta)(alpha+beta)=sqrt(3),tan(alpha-beta)=1 then

If cos 2 alpha =(3 cos 2 beta -1)/( 3-cos 2 beta), then tan alpha= ........... A) sqrt2 tan beta B) (tan beta)/( sqrt2) C) (tan ^(2) beta)/( sqrt2) D) tan beta

If 2tan alpha=3tan beta then tan(alpha-beta)=

Let alphaa n dbeta be nonzero real numbers such that 2(cosbeta-cosalpha)+cosalphacosbeta=1 . Then which of the following is/are true? sqrt(3)tan(alpha/2)+tan(beta/2)=0 sqrt(3)tan(alpha/2)-tan(beta/2)=0 t a n""(alpha/2)+sqrt(3)tan(beta/2)=0 t a n""(alpha/2)-sqrt(3)tan(beta/2)=0

If alpha and beta are acute angles satisfying cos2 alpha=(3cos2 beta-1)/(3-cos2 beta), then tan alpha=sqrt(2)tan beta (b) (1)/(sqrt(2))tan beta(c)sqrt(2)cot beta(d)(1)/(sqrt(2))cot beta

Let alpha and beta be nonzero real numbers such that 2(cosbeta?cosalpha)+cosalpha cosbeta =1 . Then which of the following is/are true? (a) sqrt 3 tan(alpha/2)+tan(beta/2)=0 (b) sqrt3 tan(alpha/2)?tan(beta/2)=0 (c) tan(alpha/2)+sqrt3tan(beta/2)=0 (d) tan(alpha/2)?sqrt 3tan(beta/2)=0

If alpha and beta are acute angles and cos2 alpha=(3cos2 beta-1)/(3-cos2 beta). Prove that :tan alpha=sqrt(2)tan beta