Khan/khan-exercises — Issue #11387: Angle bisector theorem - Angle Bisector Theorem
Author: KhanBugz
Created: 2012-01-17 01:23:00+00:00
State: open
Labels: chrome, win7, wrong-or-unclear

Reporter: george.cox@coderesearch.co.nz

The question featuring an angle of 21 degrees asks for the answer to the nearest 1 d p. 2.15 should be rounded to 2.2 not 2.1 as shown in the hints.

[angle_bisector_theorem.html?seed=111&problem=BD](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/angle_bisector_theorem.html?seed=111&problem=BD&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/angle_bisector_theorem.html?seed=111&problem=BD&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%222.2%5C%22%22%2C150%5D%2C%5B%22incorrect-activity%22%2C%22%5C%222.15%5C%22%22%2C54%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2243%2F20%5C%22%22%2C579%5D%2C%5B%22hint-activity%22%2C%220%22%2C185%5D%2C%5B%22hint-activity%22%2C%220%22%2C186%5D%2C%5B%22hint-activity%22%2C%220%22%2C187%5D%2C%5B%22hint-activity%22%2C%220%22%2C411%5D%2C%5B%22hint-activity%22%2C%220%22%2C417%5D%2C%5B%22hint-activity%22%2C%220%22%2C419%5D%2C%5B%22incorrect-activity%22%2C%22%5C%222.2%5C%22%22%2C438%5D%2C%5B%22incorrect-activity%22%2C%22%5C%222.2%5C%22%22%2C4%5D%2C%5B%22correct-activity%22%2C%22%5C%222.1%5C%22%22%2C25%5D%5D)

["2.2","2.15","43/20","2.2","2.2","2.1"]

Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.75 Safari/535.7

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