`abx^2+a^2x+b^2x +ab`

5. Solve 12abx^2-9a^2x +8b^2x-6ab =0

5. Solve 12abx^2-9a^2x +8b^2x-6ab =0

If the tangents of the angles A, B of a Delta ABC ...satisfy the equation abx^2 - c^2x + ab = 0, then the triangle is:

If tan A and tan B are the roots of abx^2- c^2x + ab= 0 , where a, b, c are the sides of the tnangle ABC, then the value of sin^2 A + sin^2 B + sin^2 C is :

If a^(2) +b^(2) = x, ab = y then the value of (a^(4) +b^(4))/(a^(2) -ab sqrt(2) +b^(2)) is

IF tan A and tan B are the roots of abx^2 - c^2 +ab =0 where a,b,c are the sides of the triangle ABC then the value of sin ^2 + sin ^2 B + sin ^2 C is