The value of `log_(sectheta)(1-sin^2theta)` is

The value of log_(sec theta ) (1- sin^(2) theta ) is ______

If costheta=1/2 , find the value of (2sectheta)/(1+tan^2theta)

If sin theta+costheta=1, then the minimum value of (1+cosectheta)(1+sectheta) is

If sin theta+costheta=1, then the minimum value of (1+cosectheta)(1+sectheta) is

If sin theta+costheta=1, then the minimum value of (1+cosectheta)(1+sectheta) is

The value of sectheta((1+sin theta)/(costheta)+(costheta)/(1+sintheta))-2tan^(2)theta is

The value of sectheta/sqrt(1+tan^2theta)+(cosectheta)/(sqrt(1+cot^2theta))" for "theta in (pi,(3pi)/2) is

The value of sectheta/sqrt(1+tan^2theta)+(cosectheta)/(sqrt(1+cot^2theta))" for "theta in (0,(pi)/2) is

theta is a positive acute angle and sin theta-costheta=0 , then the value of (sectheta+"cosec"theta) is

If 7sin^2theta + 3cos^2theta=4 ,then the value of sectheta+cosectheta is