Home
Class 11
MATHS
[" If "4n alpha=pi," then "cot alpha*cot...

[" If "4n alpha=pi," then "cot alpha*cot2 alpha*cot3 alpha......cot(2n-1)alpha],[n in Z" is equal to "],[[" (1) "1," (2) "-1],[" (3) "2," (4) Zero "]]

Promotional Banner

Similar Questions

Explore conceptually related problems

If 4nalpha =pi then cot alpha cot 2 alpha cot 3alpha ...cot (2n-1)alpha n in Z is equal to

If 4nalpha =pi then cot alpha cot 2 alpha cot 3alpha ...cot (2n-1)alpha n in Z is equal to

If 4nalpha=pi , then cotalpha cot2alpha cot3alpha.... cot(2n-1)alpha is equal to

If cot^3alpha +cot ^2 alpha + cot alpha =1 then

tan alpha+2tan2 alpha+4tan4 alpha+8cot8 alpha=cot alpha

cot alpha+cot(60+alpha)-cot(60-alpha)=3cot3 alpha

If tan alpha+cot alpha=sqrt3 , then tan^(3)alpha+cot^(3)alpha is equal to

Prove that cot alpha - tan alpha =2 cot 2 alpha.

If tan alpha+cot alpha=2 then