The answer would be A. There is a phase shift to the left. Because you are adding pi/6.
Answer:
Step-by-step explanation:
1. true
2. true
3. true
4. false
Answer: 0.92
1-4: stay the same
5-9: round up!
Answer:

Step-by-step explanation:
We know that
, because
.
Now, angle 15° or 195° is not an important angle which can be solve by a given table like 30°, 45° or 60°. This means we have to use the calculator to find the more exact value, which is
