SOLUTION: Hi, this problem is on my homework assignment, and I have no idea how to start this. I'm very confused and I was hoping you guys could help. Thanks! <a href="http://photobucket.

Algebra ->  Circles -> SOLUTION: Hi, this problem is on my homework assignment, and I have no idea how to start this. I'm very confused and I was hoping you guys could help. Thanks! <a href="http://photobucket.      Log On


   

Question 82019: Hi, this problem is on my homework assignment, and I have no idea how to start this. I'm very confused and I was hoping you guys could help.
Thanks!
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Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
(1/2)(arcAC - arcAC) = angB
(1/2)(220 - 140) = angB
(1/2)(80) = angB
40 = angB
~~~~
(1/2)(arcDE - arcDF) = angB
(1/2)(200 - arcDF) = 40
200 - arcDF = 80
- arcDF = -120
arcDF = 120