Family of lines `x sec^(2) theta + y tan^(2)theta -2=0` for different real `theta`, is
A. not concurrent
B. concurrent at (1,1)
C. concurrent at (2,-2)
D. concurrent at (-2,2)
A. not concurrent
B. concurrent at (1,1)
C. concurrent at (2,-2)
D. concurrent at (-2,2)
Correct Answer – C