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Homework Help: Circle Proof

  1. Mar 20, 2012 #1
    1. The problem statement, all variables and given/known data

    2. Relevant equations

    3. The attempt at a solution
    This isn't for me, my son asked me to solve this, and I don't remember highschool math, seeing that it isn't my field of study.
    Last edited: Mar 20, 2012
  2. jcsd
  3. Mar 20, 2012 #2
    Can you reupload the image to a free image hosting site (http://imgur.com/, imageshack.us, etc)? I can't view that image as I'm not a member of Math Help Forum.
  4. Mar 20, 2012 #3
  5. Mar 20, 2012 #4


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    Science Advisor

    Use the theorem that states that the measure of an angle, having vertex on the circumference of a circle, is half the measure of the arc subtended by the angle.
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