`tan23^@` and `tan22^@` are the roots of the equation `x^2+ax+b=0` then

The roots of the equation x^2+ax+b=0 are

If tan 26^@ and tan 19^@ are the roots of the equation ax^2 - bx -f c = 0 . Show that a - b = -fc.

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

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 any triangle PQR, angleR = pi/2 . If tan 'P/2 and tan 'Q/2 are the roots of the equation ax^(2) + bx + c=0 (a ne 0) , then show that, a+b=c.

In any triangle PQR, angleR = pi/2 . If tan 'P/2 and tan 'Q/2 are the roots of the equation ax^(2) + bx + c=0 (a ne 0) , then show that, a+b=c.

The roots of the equation x^(2) + ax + b = 0 are "______" .

If tan A&tan B are the roots of the quadratic equation x^(2)-ax+b=0 ,then the value of sin^(2)(A+B) is: