I will complete chapter 9 of The Complete Idiot’s Guide to Geometry within the next 8 hours.

Created by Jayson Virissimo on 2012-06-20; known on 2012-06-20; judged wrong by Jayson Virissimo on 2012-06-20.

• Jayson Virissimo estimated 50% on 2012-06-20
• Jayson Virissimo   judged this prediction wrong on 2012-06-20.