The no.of solutions of `8tan^2 theta+9=6sec theta` in `(-pi/2,pi/2)` is

The number of solutions of sec^(2) theta + cosec^(2) theta + 2 cosec^(2) theta = 8, 0 le theta le pi//2 is

The number of solutions of the equation 2tan^(2)theta-7sec theta-2=0 in the interval [0,6 pi] is

The number of solutions of the equation 2 tan^2theta-7sec theta-2 = 0 in the interval [0, 6pi] is

The number of solutions of the equation "tan" theta + "sec" theta = 2 "cos" theta lying the interval [0, 2pi] is

Number of solution of the equation tan theta+sec theta=2cos theta in[0,2 pi] is

The number of solution of sec^(2) theta + cosec^(2) theta+2 cosec^(2) theta=8, 0 le theta le pi//2 is

The number of solution of sec^(2) theta + cosec^(2) theta+2 cosec^(2) theta=8, 0 le theta le pi//2 is

The number of solution of sec^(2) theta + cosec^(2) theta+2 cosec^(2) theta=8, 0 le theta le pi//2 is

If Tan theta= Tan alpha then general solution is theta= , when alpha in((-pi)/(2),(pi)/(2))

The number of roots of the equation 16sec^(3)theta-12tan^(2)theta-4sec theta=9 in interval (-pi,pi) .