To Draw A Regular N-Gon; To Draw A Function - Casio FX-CG20 AU User Manual

Hide thumbs Also See for FX-CG20 AU:

Table of Contents

u To draw a regular n-gon

1. Perform the following operation: 3e(Draw Spec) – 6:Regular n-gon.

• This displays a dialog box prompting you to specify the number of sides.

2. Input a value from 3 to 12 and then press w.

3. Perform steps 2 through 4 under "To draw a triangle" (page 14-15).

• This will draw a regular n-gon using the number of sides you specified in step 2.

u To draw a function

1. Perform the following operation: 3e(Draw Spec) – 7:Function f(x).

• This causes the Function dialog box to appear.

2. Input the function.

3. Press w to draw it.

• The only graph type that can be drawn is Y=f(x).

• The angle unit of the graph that is drawn is always Rad, regardless of the Angle setting on

the Setup screen.