If `A + B = 45^@,` then the value of `(1 + Tan A) (1 + Tan B)` is

If A + B = 45^(@) , then find the value of (1+tan A)(1+ tan B)

If A+B=pi/4 , find the numerical value of (1+tan A)(1+tan B) is equal to

If sin A = (3)/(5) and cos B = (12)/(13) . Then the value of (tan A - tan B)/(1 + tan A tan B) is equal to

If tan A= 1/2 and tan B= 1/3 , then the value of A+B is

If any /_ABC,tan A+tan B+tan C=6 and tan A tan B=2, then the values of tan A,tan B and tan C are respectively' (A)1,2,3(B)3,2,1(C)2,1,3(D)1,2,0

If A+B=60^(@), then find the value of (1+sqrt(3)tan A)(1+sqrt(3)tan B)

If A+B+ C=(pi)/(2) then what is the value of tan A tan B +tan B. tan C + tan C tan A?

If (1 + tanA)(1 + tan B) = 2, then find the value of (A +B).

If A+B=45^(@) then prove that (1+tan A)(1+tan B)=2. On the basis of the result obtained prove that tan22.5^(0)=sqrt(2)-1