Trig question! help pleaseeee!?-Collection of common programming errors

mathematics Retrieving original web address
discoverer: mutigerblood3 it was a problem i had a on test today: Which quadrant does this fall in?

cos x > 0 and tan x is undefined

  1. tan x is only undefined when the angles = pi/2, but at pi/2, cos is zero……

  2. It can’t be. tanx is undefined only when cosx = 0 not >0. Revise the wording!

Source of the problem´╝Ü answers.yahoo

Web site is in building

Originally posted 2013-11-09 21:42:20.