What is the value of `9cot^2theta-9cos e c^2theta` ?

The value of 9cot^2theta-9 cosec^2 theta is ……

What is the value of (tan^(2)theta-sec^(2)theta)/(cot^(2)theta-cos ec^(2)theta)?

If 2cos^(2)theta-1=0andtheta is acute then what is the value of (cot^(2)theta-tan^(2)theta) ?

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?

Find the minimum value of 9tan^2theta+4cot^2theta

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(11theta)=cot(7theta) , then what is the value of sin^2(6theta)+sec^2(9theta)+cosec^2(12theta) ?

If tan theta=-(4)/(3),(3 pi)/(2)