Question

Unit circle help please. Find the exact value.

Answer 1

\[\sin -\pi/6\]

Answer 2

-1/2

Answer 3

explanation please?

Answer 4

ok. do you have a picture of the unit in front of you? it will be easier to explain if you do. instead of going to sin pi/6 which is 1/2 you are going the same distance but in the negative direction. on the unit circle it is (cos,sin) for the values