Can you help me here is the inage

Using d, e, and f as values on a triangle and d being 60 degrees, what is the value of e and f if d is 60 degrees? also, what do you notice about the values of e and f?

Which expression is equivalent to 4 square root 6 divided by 3 root 2

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5