dux3000 Posted September 10, 2015 Share Posted September 10, 2015 For this question (http://www.greenlighttestprep.com/module/gre-geometry/video/889) I understand the video solution however when I solved it, I used the fact that angle AOB = angle ADB to get A (50 degrees) as my answer. Not sure what happened Link to comment Share on other sites More sharing options...
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