I will complete chapter 4 of The Complete Idiot’s Guide to Geometry within the next 10 hours.

Created by Jayson Virissimo on 2012-06-18; known on 2012-06-18; judged right by Jayson Virissimo on 2012-06-18.

• Jayson Virissimo estimated 80% on 2012-06-18
• Jayson Virissimo   judged this prediction right on 2012-06-18.