Question

cos 17π/6 in terms of degree angle​

Answer 1

Step-by-step explanation:

π = 180°

then 17π/6=

17×180/6=

510°

Answer 2

Answer:

Cos  (  17 π  /6 )  = cos ( 3 π  −  π /6  )

                     =  −  cos ( π /6 )  

                     =  -cos (30°)

                     = -√32 Ans.