Find the values of `alpha` lying between 0 and `pi` for which the inequality : `tan alpha> tan^3 alpha` is valid.

Find the values of alpha lying between 0 and pi for which of the inequality: tanalpha gt tan^(3) alpha is valid.

Find the values of alpha lying between 0 and pi for which of the inequality: tanalpha gt tan^(3) alpha is valid.

For what and only what values of alpha lying between 0 and pi/2 is the inequality is sin alphacos^(3)alpha ltsin^(3) alpha cos alpha valid?

For what and only what values of alpha lying between 0 and pi/2 is the inequality is sin alphacos^(3)alpha ltsin^(3) alpha cos alpha valid?

If alpha, beta are two values lying between 0 and 2pi for which tan theta = k then the value of frac{tan alpha}{2} *frac{tan beta}{2} is....

If cos(alpha+beta)=(4)/(5) and sin(alpha-beta)=(5)/(13) , where alpha lie between 0 and (pi)/(4) , then find that value of tan2alpha .

" If alpha=(2 pi)/(7) ,then the value of tan alpha tan2 alpha+tan2 alpha tan4 alpha+tan4 alpha tan alpha is "

If tan alpha = sqrt3+2 , then the value of tan alpha - cot alpha is

If alpha and beta are two different solutions lying between -(pi)/(2) and (pi)/(2) of the equation 2tan theta+sec theta=2 then tan alpha+tan beta is

If tan alpha= sqrt2-1 then the value of tan alpha-cot alpha = ?