Trace: • pair-wise-sums • bedouins • righthand • hats • fix_the_equation • wheel • springsummer015 • timepiece • lettera • gaokao
wiki:donuts:springsummer2014:answers:gaokao
Answer
The solution to the first proof is outlined here.
Given: PC is bisected by point E AC is bisected by point G Line EG bisects the two legs of triangle ACP so EG is parallel to AP EG is parallel to AP so AP is parallel to plane EDB
wiki/donuts/springsummer2014/answers/gaokao.txt · Last modified: 2014/06/19 11:45 by jmb438