Find limits

Question

lim(θ--->0) sin( 4cosθ)/4secθ

Answer 1

lim(θ--->0) sin( 4cosθ)/4secθ  =  sin (4cos 0 ) / 4 sec 0

                                            =  sin (4 ) / 4      [ Since cos 0 = sec 0 = 1 ]

 

 

Answer :

lim(θ--->0) sin( 4cosθ)/4secθ  =  Sin (4)/4