Sunday, February 20, 2011

Secant

(Click on the cartoon to see the full image.)

(C)Copyright 2011, C. Burke. All rights reserved.


Some think he's sec(y), but don't get too close, because he's the opposite of cos(y).

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4 comments:

  1. DaPiSunday, February 20, 2011 5:42:00 PM

    oops - sign wrong outside +-pi/2

    ReplyDelete
  2. DaPiSunday, February 20, 2011 5:43:00 PM

    e.g.

    https://secure.wikimedia.org/wikipedia/en/wiki/File:Trigonometric_functions.svg

    ReplyDelete
  3. (x, why?)Sunday, February 20, 2011 10:29:00 PM

    Well, of course!
    Those are the secans, not the secants!

    ReplyDelete
  4. (x, why?)Wednesday, February 23, 2011 6:38:00 PM

    http://mrburkemath.blogspot.com/2011/02/no-secant.html

    ReplyDelete