{"action":"closed","issue":{"number":1535,"created_at":"2011-08-22T05:27:31Z","pull_request":{"diff_url":null,"patch_url":null,"html_url":null},"body":"Reporter: ebenewood@yahoo.com\n\nGiven that x is in first quadrant and tanx is 13√ what is cosx ? \n\nabove is copy/pasted text from an example problem in trig_identities_1.\n\ntangent is shown as a ratio of 1/sqrt 3 where the denominator is not rationalized. \n\nthis exercise requires answers to be rationalized and it may be confusing to not present the data in form that is expected in the answer i.e. rationalized denominators.\n\nthanks Sal and Khan Academy team,\ngreat job,\neben\n\ntrig_identities_1.html?seed=124&problem=0\n\nMozilla/5.0 (Macintosh; PPC Mac OS X 10_5_8) AppleWebKit/534.50.2 (KHTML, like Gecko) Version/5.0.6 Safari/533.22.3","comments":1,"title":"Trig identities 1 - denominator not rationalized","updated_at":"2011-10-20T22:56:10Z","url":"https://api.github.com/repos/Khan/khan-exercises/issues/1535","id":1455316,"assignee":null,"milestone":null,"closed_at":"2011-10-20T22:56:10Z","user":{"avatar_url":"https://secure.gravatar.com/avatar/96ea3904626fe17bec2152ee31cee0cd?d=https://a248.e.akamai.net/assets.github.com%2Fimages%2Fgravatars%2Fgravatar-140.png","gravatar_id":"96ea3904626fe17bec2152ee31cee0cd","url":"https://api.github.com/users/KhanBugz","id":924247,"login":"KhanBugz"},"html_url":"https://github.com/Khan/khan-exercises/issues/1535","labels":[{"name":"leopard","url":"https://api.github.com/repos/Khan/khan-exercises/labels/leopard","color":"ededed"},{"name":"safari","url":"https://api.github.com/repos/Khan/khan-exercises/labels/safari","color":"e102d8"}],"state":"closed"},"legacy":{"number":1535,"action":"closed","issue":1455316}}