Answer:
y = -6
Step-by-step explanation:
y=acos(bx+c)+d
d = -6 .. vertical shift
midline: y = -6
They are supplementary angles. They are located on a straight line, and when added together they will add up to 180 degrees.
Answer:
it c
Step-by-step explanation:
The answer should be 3.8
You can find this by dividing the total descent by the minutes the descent took
