Khan/khan-exercises — Issue #7633: Vertical angles 2 - Bug: Code displayed after correct answer is submitted 
Author: KhanBugz
Created: 2011-12-03 00:35:44+00:00
State: open
Labels: chrome, other, win7

Reporter: hauke.hillebrandt@gmail.com

Hi,

submitted a correct answer and had the following code displayed where normally the hints would appear (I can't have any hints displayed now that this message is there):

SOLUTION

var eq1 = A + "x +" + B + "+^\\circ",
var eq2 = C + "x +" + D + "+^\\circ",

init({
range : [-1,5], [-1, 1]]

});
graphl.pl = new ParallelLines( 0,0, 4, 0, 0);
graph.pl.draw();
graph.pl.drawTransverse( ANCHOR);
graph.pl.drawAngle( KNOWN_INDEX,eq1);
graph.pl.drawAngle( UNKNOWN_INDEX,eq2, "\FFA500);

Best wishes,

Hauke

[vertical_angles_2.html?seed=141&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/vertical_angles_2.html?seed=141&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/vertical_angles_2.html?seed=141&problem=0&debug&activity=%5B%5B%22correct-activity%22%2C%22%5C%2216%5C%22%22%2C32%5D%5D)

["16"]

Mozilla/5.0 (Windows NT 6.1) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.121 Safari/535.2

MathJax is loaded, ready, queue length: 0