I’d like to answer the but What angle ??
There are 27 1/3 cups in 9 cups.
X = 1/2 y = 4 by elimination
Answer:
a 90° rotation
I'm not sure about answer...
Random numbers for a simulation might come from
1) a table of random numbers
2) a computer random number generator, such as ones available in many spreadsheet programs
3) digitizing the noise of the Universe. Such random numbers are available on some web sites.