यदि `tan alpha=x+1, tan beta = x-1` तो सिद्ध कीजिए कि `2cot(alpha-beta)=x^(2)`

If tan alpha=x+1,tan beta=x-1, show that 2cot(alpha-beta)=x^(2)

If tan alpha=x+1,tan beta=x-1, show that 2cot(alpha-beta)=x^(2)

If tan alpha=x+1,tan beta=x-1, show that 2cot(alpha-beta)=x^(2)

if tan alpha-tan beta=x and cot beta-cot alpha=y prove that cot(alpha-beta)=(x+y)/(xy)

If tan alpha - tan beta =m and cot alpha - cot beta =n , then prove that cot ( alpha - beta )= (1)/(m)- (1)/(n)

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

If tan alpha=(x)/(x+1) and tan beta=(1)/(2x+1), then alpha+beta is

If tan^2alpha = 1 + tan^2beta ,then prove that cos^2 beta = cot^2alpha

If tan alpha = x+1 "and" tan beta = x-1."then the value of" x "will be-"

tan alpha=(1+2^(-x))^(-1),tan beta=(1+2^(x+1))^(-1)alpha+beta