For all real values of ` theta`, `cot theta-2 cot 2theta` is equal to

For all real values of theta,cot theta-2cot2 theta is equal to

(cot2 theta-cot3 theta)/(cot theta) is equal to

If theta = 9^(@), then what is the value of cot theta cot 2 theta cot 3 theta cot 4 theta cot 5 theta cot 6 theta cot 7 theta cot 8 theta cot 9 theta ?

If tan 4theta = cot(40^@ – 2theta) , then theta is equal to:

If (cosec theta - cot theta)=2 , the (cosec theta +cot theta) is equal to

If theta=9^@ , then what is the value of cot theta cot2 theta cot3 theta cot4 theta cot5 theta cot6 theta cot7 theta cot8 theta cot9 theta ? यदि theta=9^@ ,तो cot theta cot2 theta cot3 theta cot4 theta cot5 theta cot6 theta cot7 theta cot8 theta cot9 theta का मान क्या होगा?

The value of (cosec 2 theta -cot 2 theta) is-

sqrt((cot theta+cos theta)/(cot theta-cos theta)) is equal to:

If sin theta,cos theta and tan theta are in G.P.then cot^(6)theta-cot^(2)theta is equal to