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-   -   Rotation at apoint? (https://www.askmehelpdesk.com/showthread.php?t=395677)

  • Sep 12, 2009, 05:27 AM
    manzar86
    Rotation at apoint?
    If you want to rotate a triangle with vertices A(2,2), B(3,3) and C(2,4) about (0,3) at the angle of 90 degree clockwisw direction. The new trigle is formed with the vertices A'(-1,1),B'(0,0) and C'(1,2). How is it??
  • Sep 12, 2009, 08:54 PM
    Unknown008

    Your image of the rotation of your triangle is not good. The triangle has been seriously deformed :eek: Are you sure you didn't made a typo?

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