Khan/khan-exercises — Issue #9808: Congruency postulates - and the answer is?
Author: KhanBugz
Created: 2011-12-29 18:17:06+00:00
State: open
Labels: chrome, other

Reporter: r.andrea3000@gmail.com

whic is the right answer?

[congruency_postulates.html?seed=85&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/congruency_postulates.html?seed=85&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/congruency_postulates.html?seed=85&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5C%22Yes%5C%22%2C%5B0.9098622825047598%2C1.8666310396945902%5D%2C%5B2.1917196766080522%2C4%5D%2C%5B4%2C-1.5653145819013412%5D%2C%5B0.9098622825047598%2C1.8666310396945902%5D%5D%22%2C13%5D%2C%5B%22correct-activity%22%2C%22%5B%5C%22No%5C%22%2C%5B0.9098622825047598%2C1.8666310396945902%5D%2C%5B2.1917196766080522%2C4%5D%2C%5B4%2C-1.5653145819013412%5D%2C%5B0.9098622825047598%2C1.8666310396945902%5D%5D%22%2C6%5D%2C%5B%22hint-activity%22%2C%220%22%2C5%5D%2C%5B%22hint-activity%22%2C%220%22%2C7%5D%2C%5B%22hint-activity%22%2C%220%22%2C9%5D%2C%5B%22hint-activity%22%2C%220%22%2C10%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%22Yes%5C%22%2C%5B0.9098622825047598%2C1.8666310396945902%5D%2C%5B2.1917196766080522%2C4%5D%2C%5B4%2C-1.5653145819013412%5D%2C%5B0.9098622825047598%2C1.8666310396945902%5D%5D%22%2C15%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%22Yes%5C%22%2C%5B0.9098622825047598%2C1.8666310396945902%5D%2C%5B2.1917196766080522%2C4%5D%2C%5B4%2C-1.5653145819013412%5D%2C%5B0.9098622825047598%2C1.8666310396945902%5D%5D%22%2C1%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%22Yes%5C%22%2C%5B0.9098622825047598%2C1.8666310396945902%5D%2C%5B2.1917196766080522%2C4%5D%2C%5B4%2C-1.5653145819013412%5D%2C%5B0.9098622825047598%2C1.8666310396945902%5D%5D%22%2C11%5D%2C%5B%22correct-activity%22%2C%22%5B%5C%22No%5C%22%2C%5B0.9098622825047598%2C1.8666310396945902%5D%2C%5B2.1917196766080522%2C4%5D%2C%5B4%2C-1.5653145819013412%5D%2C%5B0.9098622825047598%2C1.8666310396945902%5D%5D%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%22Yes%5C%22%2C%5B0.12405744744242497%2C5.3853499217503495%5D%2C%5B2.1917196766080522%2C4%5D%2C%5B-3.4558840354673492%2C2.4679502505328577%5D%2C%5B0.12405744744242497%2C5.3853499217503495%5D%5D%22%2C57%5D%2C%5B%22correct-activity%22%2C%22%5B%5C%22No%5C%22%2C%5B0.12405744744242497%2C5.3853499217503495%5D%2C%5B2.1917196766080522%2C4%5D%2C%5B-3.4558840354673492%2C2.4679502505328577%5D%2C%5B0.12405744744242497%2C5.3853499217503495%5D%5D%22%2C5%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%22Yes%5C%22%2C%5B3.0209495230157786%2C1.8789840080551583%5D%2C%5B1.7187541991391684%2C4%5D%2C%5B-0.03623513279176649%2C-1.5823486605817445%5D%2C%5B3.0209495230157786%2C1.8789840080551583%5D%5D%22%2C27%5D%2C%5B%22incorrect-activity%22%2C%22%5B%5C%22Yes%5C%22%2C%5B4.0959441774936%2C4.774842981804744%5D%2C%5B1.7245989624506413%2C4.019102701877355%5D%2C%5B6.723425954668759%2C0.9770092080212498%5D%2C%5B4.0959441774936%2C4.774842981804744%5D%5D%22%2C91%5D%5D)

[["Yes",[0.9098622825047598,1.8666310396945902],[2.1917196766080522,4],[4,-1.5653145819013412],[0.9098622825047598,1.8666310396945902]],["No",[0.9098622825047598,1.8666310396945902],[2.1917196766080522,4],[4,-1.5653145819013412],[0.9098622825047598,1.8666310396945902]],["Yes",[0.9098622825047598,1.8666310396945902],[2.1917196766080522,4],[4,-1.5653145819013412],[0.9098622825047598,1.8666310396945902]],["Yes",[0.9098622825047598,1.8666310396945902],[2.1917196766080522,4],[4,-1.5653145819013412],[0.9098622825047598,1.8666310396945902]],["Yes",[0.9098622825047598,1.8666310396945902],[2.1917196766080522,4],[4,-1.5653145819013412],[0.9098622825047598,1.8666310396945902]],["No",[0.9098622825047598,1.8666310396945902],[2.1917196766080522,4],[4,-1.5653145819013412],[0.9098622825047598,1.8666310396945902]],["Yes",[0.12405744744242497,5.3853499217503495],[2.1917196766080522,4],[-3.4558840354673492,2.4679502505328577],[0.12405744744242497,5.3853499217503495]],["No",[0.12405744744242497,5.3853499217503495],[2.1917196766080522,4],[-3.4558840354673492,2.4679502505328577],[0.12405744744242497,5.3853499217503495]],["Yes",[3.0209495230157786,1.8789840080551583],[1.7187541991391684,4],[-0.03623513279176649,-1.5823486605817445],[3.0209495230157786,1.8789840080551583]],["Yes",[4.0959441774936,4.774842981804744],[1.7245989624506413,4.019102701877355],[6.723425954668759,0.9770092080212498],[4.0959441774936,4.774842981804744]]]

Mozilla/5.0 (X11; Linux i686) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.63 Safari/535.7

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