Solve this : 59 The most general solution of the equation - Math - Solution of Triangles

Question

Solve this :

59   T h e   m o s t   g e n e r a l   s o l u
t i o n   o f   t h e   e q u a t i o n  
                 
            8   tan 2  
θ 2 = 1 + s e c   θ ,   i s ( a )   θ
= 2 n   π ± cos - 1   1 3    
                 
              ( b )  
θ = 2 n   π ± π 6 ( c )   θ =
2 n   π ± cos - 1 - 1 3      
                 
            ( d )   None  
of   these

Aarushi Mishra · Accepted Answer

Solve this : 59 . T h e m o s t g e n e r a l s o l u t i o n o f t h e e q u a t i o n 8 tan 2 θ 2 = 1 + s e c θ , i s ( a ) θ = 2 n π ± cos - 1 1 3 ( b ) θ = 2 n π ± π 6 ( c ) θ = 2 n π ± cos - 1 - 1 3 ( d ) None of these

Solve this :

$59 . T h e m o s t g e n e r a l s o l u t i o n o f t h e e q u a t i o n 8 \tan^{2} \frac{θ}{2} = 1 + s e c θ, i s (a) θ = 2 n π \pm \cos^{- 1} (\frac{1}{3}) (b) θ = 2 n π \pm \frac{π}{6} (c) θ = 2 n π \pm \cos^{- 1} (\frac{- 1}{3}) (d) None of these$