Question 150858This question is from textbook
: In triangle DEF, mThis question is from textbook
: In triangle DEF, m
Answer by mangopeeler07(429)  (Show Source):
You can put this solution on YOUR website!2e=3f
d=100
d+e+f=180
100+e+f=180
e+f=80
Solve for e
e=80-f
Plug that in
2(80-f)=3f
Distribute
160-2f=3f
Add 2f to both sides
160=5f
Divide both sides by 5
32=f
80-32=48
48=e
Angle E= 48 degrees
Angle F= 32 degrees
|