Evaluate (if possible) the sine, cosine, and tangent at the real number t. (If an answer is undefined, enter UNDEFINED.) t = 11π 6 sin t = cos t = tan t =

Question

Evaluate (if possible) the sine, cosine, and tangent at the real number t. (If an answer is undefined, enter UNDEFINED.)

t = 11π
6
sin t	=
cos t	=
tan t	=

Answer 1

11π/6 = 330°

Sin(11π/6 ) = -.5

Cos(11π/6 ) = 0.866

Tan(11π/6 ) =-0.577