This follows from the half-angle identity for cosine.
Answer:
y-5=-6/5(x+2)
Step-by-step explanation:
m=(5+1)/(-2-3)
m=6/-5
Answer:
x=13
Step-by-step explanation:
Divide both sides by three to get rid of the three this makes x=13
Multiple first to get 568.567
nearest cent would be the hundredths place which is a 6, look to the right, it's a 7 (rule 5 or more round up, 4 or less keep number) the 7 is above 5
so it becomes 568.57