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Transformation Professor ProgramFor the TI-84 CE CalculatorThis program will enable your TI-84 CE to do transformations! (up to 9 vertices / sides)Rotations. Rotating a shape by a specified angle, in degrees from any given point Dilations. "Shrinking" or "enlarging" a shape from any given point.Reflections. Reflect over any straight line.Translations. Move up, down, left, right using a mapping (x, y) --> (x + h, y + k)To Start. Enter a shapeTry using a triangle with points (-1, -1) , (4, 1), (1, 5)Run the program via the PRGM key. It's called TRANPROFChoose 1, Enter (x,y) pointsOption 2 requires x,y coordinates be entered into lists L1 and L2Option 3 is a demo shape.Enter "3" for number of points.(-1, -1), (4, 1), (1, 5)From the Main Menu, Choose 2, View GraphApplying TransformationsOnce a shape is entered (see previous page) you can apply any transformation. See below for some examples.Example: a 90° rotationExample: reflection over line y = -x - 2Example: (x,y) --> (x + 3, y + 1) mappingExample: Dilation factor 3, from point (0,0)Extra FeaturesViewing Coordinates. After any transformation, you may view the coordinates.You can compose multiple transformations using option 3 from the main menu: ................
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