Texas Instruments TI-73 用户手册

     Chapter 10: Drawing

7310ENG.DOC   Draw   Texas Instruments   Revised: 05/29/98 6:43 PM   Printed: 05/19/99 9:01 AM   Page 200 of 22

Draw a happy face on the Graph screen.

1. Clear all previous drawings,

and then select 

.

* 2

- g # # "
b

2. First draw a circle.

* 2

b

$ (as necessary)

b

3. Use 

 to draw the eyes.

2

#  and !

(as necessary)

b b
" (as necessary)

b b

4. Draw the mouth.

# b (to begin

smile)

! #  (repeat as

necessary)

! (repeat as

necessary)

! $  (repeat as

necessary)

³