" Prove that "2tan beta+cot beta=tan alpha rArr2tan(alpha-beta)=cot beta

If 2 tan beta + cot beta = tan alpha , prove that 2 tan (alpha-beta) = cot beta

If 2tan beta+cot beta=tan alpha, prove that cot beta=2tan(alpha-beta)

Prove that (tan alpha+tan beta)/(cot alpha+cot beta)=tan alpha tan beta

if 2tan beta+cot beta=tan alpha then prove that cot beta=2tan(alpha-beta)

If 2 tan beta+cot beta= tan alpha , prove that cot beta= 2 tan (alpha-beta) .

tan alpha=cot beta=a, find (alpha+beta)

If tan(alpha-beta)=(sin2 beta)/(3-cos2 beta) then (a) tan alpha=2tan beta(b)tan beta=2tan alpha(c)2tan alpha=3tan beta(d)3tan alpha=2tan beta

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

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