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-   -   The unit circle (https://www.askmehelpdesk.com/showthread.php?t=68637)

  • Mar 4, 2007, 01:36 PM
    shift_stupid
    the unit circle
    the point p is on the unit circle. The x-coordinate of p is 2/7 and p is in quadrant 1. find the point p(x,y)
  • Mar 4, 2007, 01:41 PM
    galactus
    1 Attachment(s)
    The unit circle means the radius is 1. You are given x. Now, use Pythagoras to find y and you're all set.

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