In ` A B C ,` if `/_A=pi/4,` then find all possible values of `tanBtanCdot`

If x^(3)=9x , then find all possible values of x :-

Find all possible values of sqrt(i)+sqrt(-i)

sin90^(@)=sin theta Find all the possible values of theta.

Find all possible values of (x^(2)+1)/(x^(2)-2)

If A+B+C=pi/2 , then find the value of tanAtanB+tanBtanC+tanCtanA

In triangle ABC , B = pi/3 and sin A : sin c = x then find the set of all possible values of x.

If in a triangle ABC,/_B=(pi)/(3) and sin A sin C=lambda. Find the set of all possible values of lambda

Let A,B,C be three angles such that A = pi/4 and tan B* tan C=p Find all possible values of p such that A, B, C are three angles of a triangle.

Let A,B,C, be three angles such that A=(pi)/(4) and tan B tan C=p* Find all possible values of p such that A,B,C are the angles of a triangle.