Home
Class 11
MATHS
If 2tanB +cotB=tanA, prove that: 2tan(...

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

Promotional Banner

Similar Questions

Explore conceptually related problems

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

If tanA=cotB, prove that A+B= 90^@ .

If tanA=18/17 and tanB=1/35 prove that tan(A-B)=1

If tanA=m+1 and tanB=m-1 , prove that tan(A-B)=2/(m^(2)) .

If tanA=m+1 and tanB=m-1 , prove that tan(A-B)=2/(m^(2)) .

If 3tanA tanB=1 , then prove that 2cos(A+B)=cos(A-B)

If tanA+tanB=a and cotA+cotB=b prove that cotA cotB= b/a

If tanA=cotB,prove that A+B=90^@

If AB, AC are equal sides of an isosceles triangle, prove that "tan"(A)/(2)=cotB .