Answer
She spent 6 dollars on each hair clip
Step-by-step explanation
The reason why this is, is she spent 30 dollars then divide that by 5.
83.21.....................
Answer:
60 degrees.
Step-by-step explanation:
We use trigonometry of a right angled triangle:
Adjacent side = 20 ft, Hypotenuse = 40 ft.
cos x = adjacent / hypotenuse = 20/40 = 1/2
x = 60 degrees.