Khan/khan-exercises — Issue #10249: Congruency postulates - Wrong answer
Author: KhanBugz
Created: 2012-01-04 03:02:01+00:00
State: open
Labels: firefox, win7, wrong-or-unclear

Reporter: akjmag@comcast.net

The congruent triangle is marked wrong, even though it's not

[congruency_postulates.html?seed=22&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/congruency_postulates.html?seed=22&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/congruency_postulates.html?seed=22&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%22Yes%5C%22%2C%5B-2.5509296463936257%2C1.1127184495453952%5D%2C%5B-1.337801383287185%2C3.4936167232433104%5D%2C%5B2.9574528029071496%2C1.1127184495453983%5D%2C%5B-2.5509296463936257%2C1.1127184495453952%5D%5D%22%2C13%5D%5D)

[["Yes",[-2.5509296463936257,1.1127184495453952],[-1.337801383287185,3.4936167232433104],[2.9574528029071496,1.1127184495453983],[-2.5509296463936257,1.1127184495453952]]]

Mozilla/5.0 (Windows NT 6.1; rv:8.0.1) Gecko/20100101 Firefox/8.0.1

MathJax is loaded, ready, queue length: 0