8-2-42

Drawing Figures

(5)After clearing the Main application work area, try repeating steps (3) and (4) for points A’ and A’’.

This displays the expression that transformed the coordinates of point A’ to the coordinates of point A’’.

Observe this area of the expression. This corresponds to the vector values you input when executing General Transform.

Important!

This operation is valid only when a point in the original figure and the corresponding point in the transformed figure are selected in the Geometry application. Nothing is displayed when you select points A and A’’ in the above procedure and drag them to the Main application work area.

I(b) Operation Example

SClassPad Operation

(1)On the application menu, tap to start up the Main application.

(2)Tap the right most down arrow button on the Main application toolbar. On the button list that appears, tap .

This opens the Geometry application.(3)On the Geometry window, tap [Edit] and then [Clear All].This clears the Geometry window.(4)Draw a triangle on the Geometry window.

After drawing a triangle, you can use the measurement box (page 8-3-6) to adjust the coordinates of points A, B, and C. That will make the following steps easier.

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