Khan/khan-exercises — Issue #15229: Congruency postulates - Answer choices 
Author: KhanBugz
Created: 2012-03-02 06:25:47+00:00
State: open
Labels: ie8, ie9, win7, wrong-or-unclear

Reporter: tcsmith_99@yahoo.com

I get a sad face, check anser button, for both answer choices.

[congruency_postulates.html?seed=48&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/congruency_postulates.html?seed=48&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/congruency_postulates.html?seed=48&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%22Yes%5C%22%2C%5B-0.7813422340981138%2C3.0249999999999986%5D%2C%5B2.3433006169844716%2C0.49471410975639696%5D%2C%5B4.050000000000001%2C3.0249999999999994%5D%2C%5B-0.7813422340981155%2C3.024999999999999%5D%5D%22%2C6%5D%2C%5B%22correct-activity%22%2C%22%5B%5C%22No%5C%22%2C%5B-0.7813422340981138%2C3.0249999999999986%5D%2C%5B2.3433006169844716%2C0.49471410975639696%5D%2C%5B4.050000000000001%2C3.0249999999999994%5D%2C%5B-0.7813422340981155%2C3.024999999999999%5D%5D%22%2C5%5D%2C%5B%22correct-activity%22%2C%22%5B%5C%22No%5C%22%2C%5B-0.7813422340981138%2C3.0249999999999986%5D%2C%5B2.3433006169844716%2C0.49471410975639696%5D%2C%5B4.050000000000001%2C3.0249999999999994%5D%2C%5B-0.7813422340981155%2C3.024999999999999%5D%5D%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%22Yes%5C%22%2C%5B-0.7813422340981138%2C3.0249999999999986%5D%2C%5B2.3433006169844716%2C0.49471410975639696%5D%2C%5B4.050000000000001%2C3.0249999999999994%5D%2C%5B-0.7813422340981155%2C3.024999999999999%5D%5D%22%2C2%5D%2C%5B%22correct-activity%22%2C%22%5B%5C%22No%5C%22%2C%5B-0.7813422340981138%2C3.0249999999999986%5D%2C%5B2.3433006169844716%2C0.49471410975639696%5D%2C%5B4.050000000000001%2C3.0249999999999994%5D%2C%5B-0.7813422340981155%2C3.024999999999999%5D%5D%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%22Yes%5C%22%2C%5B-0.7813422340981138%2C3.0249999999999986%5D%2C%5B2.3433006169844716%2C0.49471410975639696%5D%2C%5B4.050000000000001%2C3.0249999999999994%5D%2C%5B-0.7813422340981155%2C3.024999999999999%5D%5D%22%2C9%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%22Yes%5C%22%2C%5B-0.7813422340981138%2C3.0249999999999986%5D%2C%5B2.3433006169844716%2C0.49471410975639696%5D%2C%5B4.050000000000001%2C3.0249999999999994%5D%2C%5B-0.7813422340981155%2C3.024999999999999%5D%5D%22%2C47%5D%2C%5B%22correct-activity%22%2C%22%5B%5C%22No%5C%22%2C%5B-0.7813422340981138%2C3.0249999999999986%5D%2C%5B2.3433006169844716%2C0.49471410975639696%5D%2C%5B4.050000000000001%2C3.0249999999999994%5D%2C%5B-0.7813422340981155%2C3.024999999999999%5D%5D%22%2C3%5D%5D)

[["Yes",[-0.7813422340981138,3.0249999999999986],[2.3433006169844716,0.49471410975639696],[4.050000000000001,3.0249999999999994],[-0.7813422340981155,3.024999999999999]],["No",[-0.7813422340981138,3.0249999999999986],[2.3433006169844716,0.49471410975639696],[4.050000000000001,3.0249999999999994],[-0.7813422340981155,3.024999999999999]],["No",[-0.7813422340981138,3.0249999999999986],[2.3433006169844716,0.49471410975639696],[4.050000000000001,3.0249999999999994],[-0.7813422340981155,3.024999999999999]],["Yes",[-0.7813422340981138,3.0249999999999986],[2.3433006169844716,0.49471410975639696],[4.050000000000001,3.0249999999999994],[-0.7813422340981155,3.024999999999999]],["No",[-0.7813422340981138,3.0249999999999986],[2.3433006169844716,0.49471410975639696],[4.050000000000001,3.0249999999999994],[-0.7813422340981155,3.024999999999999]],["Yes",[-0.7813422340981138,3.0249999999999986],[2.3433006169844716,0.49471410975639696],[4.050000000000001,3.0249999999999994],[-0.7813422340981155,3.024999999999999]],["Yes",[-0.7813422340981138,3.0249999999999986],[2.3433006169844716,0.49471410975639696],[4.050000000000001,3.0249999999999994],[-0.7813422340981155,3.024999999999999]],["No",[-0.7813422340981138,3.0249999999999986],[2.3433006169844716,0.49471410975639696],[4.050000000000001,3.0249999999999994],[-0.7813422340981155,3.024999999999999]]]

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