TI-83 Plus GeoMaster™ Application Page 65
4. Press
¡
to store the elements you selected. (You can
also select
Store Data
from the
MISC
menu.)
•
If you select enough data for all six lists, the data is stored
automatically after you select the last data element. You do not
need to press
¡
.
•
You can only store three coordinate pairs at one time because
the X and Y coordinates are stored in separate lists. (For
example, X1 is stored to L1GEO, Y1 is stored to L2GEO, etc.)
Example–
Investigate the following theorem: The sum of the
measure of the angles of a triangle is 180 degrees.
The first series of steps creates the drawing, finds the
measurements of the angles, and stores the measurements
to
L1GEO
–
L3GEO
:
1. Draw a triangle
.
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