Khan/khan-exercises — Issue #7933: Congruency postulates - Congruent triangles side side angle
Author: KhanBugz
Created: 2011-12-06 21:11:55+00:00
State: open
Labels: ie8, vista, wrong-or-unclear

I keep anwering it correctly but it gives a sad face but if I change the answer to no it says itis congruent! It makes no sense!

[congruency_postulates.html?seed=39&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/congruency_postulates.html?seed=39&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/congruency_postulates.html?seed=39&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%22Yes%5C%22%2C%5B2.0863012588710603%2C-1.1166895318204166%5D%2C%5B4%2C-2.666372216732018%5D%2C%5B3.650630236246907%2C4%5D%2C%5B2.0169860143327076%2C-1.3434094809195382%5D%5D%22%2C34%5D%2C%5B%22correct-activity%22%2C%22%5B%5C%22No%5C%22%2C%5B2.0863012588710603%2C-1.1166895318204166%5D%2C%5B4%2C-2.666372216732018%5D%2C%5B3.650630236246907%2C4%5D%2C%5B2.0169860143327076%2C-1.3434094809195382%5D%5D%22%2C9%5D%2C%5B%22correct-activity%22%2C%22%5B%5C%22No%5C%22%2C%5B2.0863012588710603%2C-1.1166895318204166%5D%2C%5B4%2C-2.666372216732018%5D%2C%5B3.650630236246907%2C4%5D%2C%5B2.0863012588710603%2C-1.1166895318204166%5D%5D%22%2C15%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%22Yes%5C%22%2C%5B2.0863012588710603%2C-1.1166895318204166%5D%2C%5B4%2C-2.666372216732018%5D%2C%5B3.650630236246907%2C4%5D%2C%5B2.0863012588710603%2C-1.1166895318204166%5D%5D%22%2C9%5D%5D)

[["Yes",[2.0863012588710603,-1.1166895318204166],[4,-2.666372216732018],[3.650630236246907,4],[2.0169860143327076,-1.3434094809195382]],["No",[2.0863012588710603,-1.1166895318204166],[4,-2.666372216732018],[3.650630236246907,4],[2.0169860143327076,-1.3434094809195382]],["No",[2.0863012588710603,-1.1166895318204166],[4,-2.666372216732018],[3.650630236246907,4],[2.0863012588710603,-1.1166895318204166]],["Yes",[2.0863012588710603,-1.1166895318204166],[4,-2.666372216732018],[3.650630236246907,4],[2.0863012588710603,-1.1166895318204166]]]

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