Khan/khan-exercises — Issue #12187: Distance formula - LOST PROGRESS !!!!!!!!!!!!!
Author: KhanBugz
Created: 2012-01-26 15:53:04+00:00
State: open
Labels: ipad, other, safari

hey I lost progress twice in one problem it is not fair dude fix this

[distance_formula.html?seed=31&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/distance_formula.html?seed=31&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/distance_formula.html?seed=31&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B1%2C1%5D%22%2C7%5D%5D)

[[1,1]]

Mozilla/5.0 (iPad; CPU OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A405 Safari/7534.48.3

MathJax is loaded, ready, queue length: 0