The answer is the 3rd option
Answer:
w = 2/9.
Good luck! This Is Correct, BTW
Answer:

Step-by-step explanation:
I'm going to write 105 as a sum of numbers on the unit circle.
If I do that, I must use the sum identity for sine.


Plug in the values for sin(60),cos(45), sin(45),cos(60)



No it's as n example of a equality