Why do printers use cyan magenta and yellow instead of RGB?

Related questions

1. What is the difference between cyan and teal?
2. What does Blue Green symbolize?
3. Is aquamarine the same as turquoise?
4. What does a purple aura mean?
5. What Colour do you get when you mix cyan and magenta?
6. Which Colour is Cyan?
7. Is magenta pink or purple?
8. Do colors have opposites?
9. What colors complement Cyan?
10. Why the sun looks red before sunrise and sunset?

Tags

1. #amount
2. #order
3. #blacks
4. #yellow
5. #additive
6. #spectrum
7. #magenta
8. #dedicate
9. #while
10. #color
11. #added
12. #produce
13. #total
14. #create
15. #limited
16. #subtractive
17. #black
18. #space
19. #colors
20. #without
21. #muddy