Answer:
C
Step-by-step explanation:
Using sum/difference to product identity
• sin x - sin y = 2 cos(
) sin (
)
with x = 4Θ and y = 2Θ
Then
sin(4Θ) - sin(2Θ)
= 2 cos(
) sin(
)
= 2cos(3Θ)sinΘ → C
The interjection in this sentence is Yikes!
Interjections are used to show some kind of emotion, and often end with an exclamation mark.
The Y does not need to be on the left side but it does have to be by itself y=mx+b and mx+b=y are both acceptable but you will almost always see it as y=mx+b