If `alpha, beta` are solutions of `a tan theta + b sec theta = c` then tan `(alpha + beta)=`

If alpha, beta are the solutions of a cos 2theta + b sin 2theta = c , then tan alpha tan beta=

If alpha and beta are the solutions of the equation a tan theta+b sec theta=c then (alpha+beta)=

if alpha , beta are two distinct solutions of a sin theta + b cos theta =c than tan ( alpha + beta)/(2) is equal to

If alpha, beta be the solutions of theta for the equation a tan theta + b sec theta = c then prove that tan(alpha+ beta) = 2ac/(a^(2)-c^(2)) .

If alpha and beta are the solution of the equation a tan theta +b sec theta=c ,then show that tan(alpha+beta)=2ac/(a^2-c^2)