If the points `(1,1):(0,sec^2theta);` and `(cos e c^2theta,0)` are collinear, then find the value of `theta`

If the points (1,1):(0,sec^(2)theta); and (csc^(2)theta,0) are collinear,then find the value of theta

If the points (-2,0),(-1,(1)/(sqrt(3))) and (cos theta,sin theta) are collinear then the number of value of theta is :

Prove: (sec^2theta-1)(cos e c^2theta-1)=1

If the points (-2, 0), (-1,(1)/(sqrt(3))) and (cos theta, sin theta) are collinear, then the number of value of theta in [0, 2pi] is

If the points (-2, 0), (-1,(1)/(sqrt(3))) and (cos theta, sin theta) are collinear, then the number of value of theta in [0, 2pi] is

If the points (-2, 0), (-1,(1)/(sqrt(3))) and (cos theta, sin theta) are collinear, then the number of value of theta in [0, 2pi] is

If 2tan^(-1)(costheta)=tan^(-1)(2cos e ctheta),(theta!=0) , then find the value of theta

If 2tan^(-1)(cos theta)=tan^(-1)(2csc theta),(theta!=0), then find the value of theta.

If 1/(sin^(2)theta)-1/(cos^(2) theta)-1/(tan^(2)theta)-1/(cot^(2)theta)-1/(sec^(2)theta)-1/(cosec^(2)theta)=-3 then find the value of theta .