The answer is high variability
The answer in the simplest form : 3/4
Answer:

Step-by-step explanation:
we have

we know that

Answer:
maby c
Step-by-step explanation:
tell me if this helps
Answer:
-1/2
Step-by-step explanation:
The cosine is equal to the x coordinate of the point where the terminal side of the angle intersects the unit circle.