Answer:
70
Step-by-step explanation:
The angles <FEB and <AEG are vertical angles. This means they have the same measurement. To find <FEB add the two angles <FED and <DEB together. This equals 70; therefore, x must also be equal to 70 degrees.
x=70
it's 70 because 50 and 20 is proportional to x
You add all the numbers together and then divided by the number of numbers so
90+80+60+50=
280 divided by 4 is 70
84.99
1 inch = 2ft