if `tanA=cotB` then prove that `A+B=90^@`

If t a n A=cot B , prove that A+B=90^@

If tan A= cot B. prove that : A+B =90^(@)

If A and B are acute angles such that tanA=cotB , then show that A+B =90^(@) .

If 2tanB +cotB=tanA , prove that: 2tan(A-B)=cotB

If tanA=m/(m-1)\ a n d tanB=1/(2m-1), then prove that A-B=\ pi/4

In a triangle ABC, if sinAsin(B-C)=sinCsin(A-B), then prove that cotA ,cotB ,cotCa r einAdotPdot

In a triangle ABC, if sinAsin(B-C)=sinCsin(A-B), then prove that cotA ,cotB ,cotC are in AdotPdot

If angle C of triangle ABC is 90^0, then prove that tanA+tanB=(c^2)/(a b) (where, a , b , c , are sides opposite to angles A , B , C , respectively).

If tanA=xtanB , prove that: (x+1)sin(A-B)=(x-1)sin(A+B)

If tanA+sinA=m and tanA-sinA=n , then prove that m^(2)-n^(2)=4sqrt(mn) .