If `tanP+ cot P=2`, then the value of `tan^(n)P+ cot^(n)P` is _______

If sin A +cos A =p and tan A +cot A=q , then the value of q(p^2-1) will be

If cos A,sin A,cot A are in G.P.then the value of tan ^(6)A-tan^(2)A is

if tan alpha+cot alpha=p then find the value of a.tan^(2)alpha+cot^(2)alpha b.tan^(3)alpha+cot^(3)alpha

If the sides a,b,c of a triangle are in A.P., then the value of cot.(A)/(2)cot.(C)/(2) is

If P(n,4)=12P(n,2) then value of n is

Find tan P – cot R

In the given figure, find tan P - cot R.

In triangle ABC , "tan"(A)/(2),"tan"(B)/(2),"tan"(C)/(2) are in H.P ., then the value of "cot"(A)/(2)xx"cot"(C)/(2) is equal to

In a Delta ABC tan ""A/2, tan ""B/2, tan ""C/2 are in H.P., then the vlaue iof cot ""A/2 cot ""C/2 is :