Friday, January 24, 2014

Translations

First identify the points of the shape.  2 of them are in quadrant 1 and 1 is in quadrant 4.  So D is at 1 left and 3 up.  So D (1, 3) is the top of the triangle.  Then U is 4 left 0 up, so U (4, 0).  Then C is 0 left and 2 down: C (0, -2).
Next, subtract 5 from the x and add 2 to the y.  So D' (1 - 5, 3 + 2)  or (-4, 5).  U' would be (4 - 5, 0 + 2) or (-1, 2).  C' would be (0 -5, -2 + 2) or (-5, 0).


Once the new points are plotted, draw the lines in of the shape.

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