[" If "alpha,beta" are solutions of "sin^(2)x+a sin x+b=0" and "],[cos^(2)x+c cos x+d=0" then,"sin(alpha+beta)=]

If alpha and beta are solutions of sin^(2)x+a sin x+b=0 as well as that of cos^(2)x+c cos x+d=0 then sin(alpha+beta) is equal to

If alpha and beta are solutions of sin^2x+asinx+b=0 as well as of cos^2x+c cosx+d=0 then sin(alpha+beta) is equal to

If alpha and beta are solutions of sin^2 x + a sin x+b=0 as well as that of cos^2x + c cosx + d =0 then sin(alpha + beta) is equal to

If alpha, beta are solutions of a cos x + b sin x = c then cos alpha + cos beta=

If alpha, beta are solutions of a cos x + b sin x = c then sin alpha + sin beta =

The roots of The roots of both the equation sin^(2)x+p sin x+q=0 and cos^(2)x+r cos x+s=0 are alpha and beta, Then the value of sin(alpha+beta)=

If alpha, beta are different values of x satisfying a cos x + b sin x = c then tan ((alpha + beta)/(2))=

If alpha,beta are the different values of x satisfying a cos x+b sin x=c then tan((alpha+beta)/(2)) is