In a triangle ABC if tan `A lt 0` then

In a triangle ABC if tan C lt 0 then :

In a triangle ABC if tan C lt 0 then :

In a triangle ABC, fi Tan A + Tan B + Tan C = 6 and Tan A Tan B = 2 then the triangle is

If in a triangle ABC , tan A/2 and tan B/2 are the roots of the equation 6x^(2)-5x+1=0 , then

In a triangle ABC if sin A cos B = 1/4 and 3 tan A = tan B , then the triangle is

if in triangle ABC right angled at C then tan A+tan B

In a triangle ABC if sum tan^(2)A= sum tan A tan B , then largest angle of the triangle in radian will be :

In a triangle ABC if sum tan^(2)A= sum tan A tan B , then largest angle of the triangle in radian will be :