Answer:
with what
Step-by-step explanation:
what do you need help with if there was photo we can't see it
Answer:
We need some form of question other then Determine the value of X.... or equation
(8x + 2y) - (7x + 2y) = 30 - 24
X = 6
In the half-angle formula for sine and cosine, notice that a plus/minus sign appears in front of each radical (square root). Whether your answer is positive or negative depends on which quadrant the new angle (the half angle) is in