Im not sure about this one but i think x is 60 since the line Ed basically bisects the angle E which also bisects the line GH in half so that 62=x+2 and then solve for the equation
You have a few choices.
1) You could browse the web
2) Look for books on the topic (they're the most accurate and have the best info)
3) If able, rent a couple of shows/movies relating to the subject. They might not be 100% correct, but it's worth trying.
Hope this helps!
Answer:
Step-by-step explanation:
If your last value in your data is 80 then i think your answer would be 478.4725