User Manual

20060301

8-2-34

Drawing Figures

To construct a tangent to a curve through a specified point

(1) Draw a curve, such as an ellipse.

(2) Tap [Draw], [Construct], and then [Tangent to Curve].

• This highlights the tangent to a curve button on the toolbar.

(3) Tap the point of tangency on the curve.

• This draws the tangent.

To translate a line segment by inputting a vector

(1) Draw a line segment (AB), and then select it.

(2) Tap [Draw], [Construct], and then [Translation].

• This displays the Translation dialog box.

(3) Enter the vector for the translation.