If `2tanA+cotA=tanB` then `cotA+2tan(A-B)=`

If 2 tanA+cotA=tanB prove that 2tan(B-A)=cotA

If tanA +cotA=2 , then the value of tan^(4)A+cot^(4)A=

Select the correct options from the given alternatives.If tanA-tanB=x and cotB-cotA=y then cot(A-B)= ……….

If tanA-tanB=x and cotB-cotA=y , then cot(A-B)=?

If (1+tanA)(1+tanB)=2 , then tan(A+B)=

If tanA+tanB=a and cotA+cotB=b then show that cot(A+B)=1/a-1/b

If cosec A +cotA= 5/2, then tan A is

If in a Delta ABC, tanA+tanB+tanC=6 then cotA cotB cot C= a.6, b. 1, c. 1/6, d. none of these

If in a Delta ABC ,tanA+tanB+tanC=6, then cotA cotB cotC=