If `tan(pi/12)` is one of the rootsofthe equation`2x^2-bx+c=0, (b, c in Q)` then `(b+c)=`

If 1+sqrt(2) is a roots of the equation x^(2)+bx+c=0 ,where b,c in Q .Then value of |b-c| is____________.

In a triangle A B C ,/_C=pi/2dot If tan(A/2) and tan(B/2) are the roots of the equation a x^2+b x+c=0,(a!=0), then the value of (a+b)/c (where a , b , c , are sides of opposite to angles A , B , C , respectively) is

In a triangle A B C ,/_C=pi/2dot If tan(A/2)a n dtan(B/2) are the roots of the equation a x^2+b x+c=0,(a!=0), then the value of (a+b)/c (where a , b , c , are sides of opposite to angles A , B , C , respectively) is

In a Delta PQR, /_R=(pi)/(2) .if tan(P/2) and tan(Q/2) are the roots of the equation ax^(2)+bx+c=0 ,then relation between a, b and c

If 2+sqrt(3) is a root of equation x^(2)+bx+c=0 where ,b, c in Q then |bc| is

In a triangle PQR, /_R = pi//2 , If tan(P//2). and tan(Q//2) are the roots of the equation : ax^(2) + bx + c = 0 a != 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.