8. which inverse would be used to find the missing angle?
a) sin
b) sin -
c) tan -1
d) cos - 1

a = 11 : 4

b = 38

c = 1 for every 6

step-by-step explanation:

ok one would be money, and the other would be refreshments or something similar. if each bag of popcorn is 5.00 and each drink is half of that that means drinks are 2.50 the proper way to do that would to look and see how much of each you can buy without exceeding a limit of 30.00